Answer:
14 boys
Step-by-step explanation:
4/4-3/4=1/4 which is the fraction of boys then do 1/4x56=14 which gives you the actual number of boys going.
Number 1 is 1/20 ,so number 0.5 is 1/40 of 20. so p=100/40 = 10/4 = 2.5%
so 0.5 is 2.5% of 20
proof: 2.5*20/100 =50/100 = 0.5
The formula for the money multiplier is :
1/ Reserve rate
so, the answer would be :
1/0.05