SOLUTION: 1. Suppose 40 out of 90 people re bowlers and 3 out of every 16 of the bowlers have their own bowling ball. At the same rates, in a group of 192 people, predict how many you would

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Question 995235: 1. Suppose 40 out of 90 people re bowlers and 3 out of every 16 of the bowlers have their own bowling ball. At the same rates, in a group of 192 people, predict how many you would expect to have a bowling ball.
2.the costume designer for the school play uses 4 feet of fabric to make 8 costumes. At the same rate, how many costumes can the designer make with 4 yards of fabric?
Thank you for help me

Answer by macston(5194)   (Show Source): You can put this solution on YOUR website!
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1)BOWLING BALLS
.
Percent of all people who are bowlers=(40/90)(100%)=44.44%
Percent of bowlers who own ball=(3/16)(100%)=18.75%
Percent of all people who own ball=(.4444)(.1875)(100%)=8.33%
.
(192)(0.0833)=16
ANSWER: Out of 192 people, you would expect 16 to own a bowling ball.
.
2)COSTUMES:
.
(4yds)(3ft/1yd)(8 costumes/4 feet)=24 costumes
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ANSWER: The designer can make 24 costumes with 4 yards of fabric.

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