The ratio of boys to girls in a group is 3:1. If there are 28 more boys than girls, work out how many people there are in total.
1 answer:
--------------------------------------------------- Ratio --------------------------------------------------- Boys : Girls : Total 3 : 1 4 --------------------------------------------------- Difference in shares : --------------------------------------------------- Difference in shares = 3 - 1 = 2 --------------------------------------------------- Find 1 share : --------------------------------------------------- 2 shares = 28 1 share = 28 ÷ 2 = 14 --------------------------------------------------- Find 4 shares (Total) : --------------------------------------------------- 1 share = 14 4 shares = 14 x 4 = 56 ---------------------------------------------------Answer: There are 56 people in total. ---------------------------------------------------
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My guess is 3/6 is your answer
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B
Step-by-step explanation:
3.6% compounded quarterly=.036/4=0.009 per period FV=5600(1+.009)^4y where FV=future value, and y is time, in years. So: FV(6)=5600(1.009)^4(6)=5600(1.009)^24=$6943.46 ☺☺☺☺
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10 is the correct answer