Tutors Answer Your Questions about Age Word Problems (FREE)
Question 340422: Brad is presently 6 years older than Pedro. Five years ago Pedro's age was three-fourths of Brad's age at that time. Find the present ages of Brad and Pedro.
I've tried setting up the problem like this -
Let x = Pedro
Let ( x + 6 ) = Brad
x - 5 = 3/4 (x+6) - 5
Obviously I'm doing something wrong though. Can anyone help?
Click here to see answer by Fombitz(32388)  |
Question 342791: IF the navy pier ferris wheel in chicago has a circumference that is 56% of the circunference of the first ferris wheel built in 1893.
a. What is the radius of the navy pier wheel?
b. what was the radius of the first ferris wheel?
c. The first ferri wheel took nine minutes to make a complete revolution. how fast was the wheel moving?
C=439.6 ft.
Click here to see answer by ankor@dixie-net.com(22740)  |
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