if the ratio of boy students to the class was 2 to 3 there are 21 students how m
ID: 3103303 • Letter: I
Question
if the ratio of boy students to the class was 2 to 3 there are 21 students how many girls are in the class?in baseball each player has a batting average which is the ration of the number of hits the player gets to the number of of times he goes to bat. using a proportion find the the number of hits that derrek got last season if he went to bat 567 times and had a .317 batting average (round to nearest whole number)
if carlos batting average is .247 and he got 20 hits.. how many times did he got up to bat (round to nearest whole nbr )
Explanation / Answer
boys / students = 2/3 = 14/21 hits / bat = x / 567 = .317 / 1 1x = 179.739 x = 179.739 x = 180 hits / bat = 20 / x = .247 / 1 .247x = 20 x = 20 / .247 x = 80.97 x = 81
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