Tutors Answer Your Questions about Proportions (FREE)
Question 751065: Answer the following. (1.5 pts ea)
1. The following box-whisker plot shows the distributions of total cholesterol levels in boys and girls 10-15 years of age.
Boys
Girls
120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270
A. What is the median total cholesterol level in boys? ________
B. What is Q1 for boys? ________
C. What is Q3 for boys? ________
D. Lower Limit for Outliers for boys: ________
E. Upper Limit for Outliers boys: ________
F. Are there any outliers in total cholesterol in boys? ________
G. What proportions of the boys have total cholesterol less than 205? _______ %
H. What proportions of the girls have total cholesterol less than 205? ___
Click here to see answer by jkingcade(1)  |
Question 897528: I am trying to help my son by checking his math homework but I do not know how to do this problem "Bella types at a constant rate of 42 words per min. Is the number of words she can type proportational to the number of minutes she types? Create a table to determine the relationship." The table has Minutes on first row: then the first box is 1; second box is 2; third box is 3; fourth box is 6 and last box is 60. Number of words are on the second row and thats the part he must complete?
Click here to see answer by richwmiller(17219)  |
Question 897528: I am trying to help my son by checking his math homework but I do not know how to do this problem "Bella types at a constant rate of 42 words per min. Is the number of words she can type proportational to the number of minutes she types? Create a table to determine the relationship." The table has Minutes on first row: then the first box is 1; second box is 2; third box is 3; fourth box is 6 and last box is 60. Number of words are on the second row and thats the part he must complete?
Click here to see answer by MathTherapy(10555)  |
Question 906585: A bus passenger observes that a train moving in opposite direction passes him in 5 seconds; but moving in the same direction with him, it passes him in 45 seconds. Compare the speed of the bus with that of the train.
Click here to see answer by josmiceli(19441)  |
Question 906924: When the wind strikes a surface at right angle, the total force it exerts against the surface approximately varies jointly as the area of the surface and the square of the velocity of the wind. Compare the force exerted by the wind whose velocity is 15 kilometers per hour on a surface 15 square meters in area with that exerted by the wind whose velocity is 40 kilometers per hour on a surface 25 square meters in area.
Click here to see answer by stanbon(75887) |
Question 907251: A local animal feed company makes its feed by the ton, which is 2000 pounds. They want to include a medication in the feed. Each cow needs 300 milligrams (mg) of this medication a day and each cow consumes 15 pounds of feed per day. If there are 1,000 milligrams in a gram, how many grams of the medication should the feed company add for each ton of feed they produce.
Click here to see answer by richwmiller(17219) |
Question 909140: A hydroelectric generating plant and a coal-fired generating plant together supply a city of 269000 people, with the hydro plant producing 1.75 times the power of the coal plant. How many people could each service alone?
Do not round intermediate results. Round only final answers. Round to the nearest integer.
Click here to see answer by JulietG(1812)  |
Question 909711: A person invested $4800, part of it in bank bonds bearing 3.10% interest and the remainder in Canada Savings Bonds bearing 4.85% interest
and she received the same income from each. How much, to the nearest dollar, was invested in each?
Do not round intermediate results. Round only final answers. Round to the nearest integer.
Click here to see answer by richwmiller(17219) |
Question 913066: Please help me with this problem below:
Three partners go into the bathtub manufacturing business. Winken putsup $100,000, Blinken puts up $80,000, and Nodd puts up $30,000. At then end of one year, their profit is $15,000. How much profit should each recieve, if they each receive a share in proportion to the money they put into the business?
Click here to see answer by richwmiller(17219) |
Question 914524: I have to draw the American flag on a canvas that is 10 X 20 feet. Can you please help me with the correct proportions for the stars and stripes? Can you please give me a star template to print that is in the correct size?
Click here to see answer by Alan3354(69443)  |
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Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265
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