Mathematics
HoracioBrockett
36

I have some coins, and 15 of them are nickels. The ratio of nickels to dimes is 3 : 2, and the ratio of dimes to quarters is 5 : 4. How many quarters do I have?

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(1) Answers
monicabaugh

nidkles=15=3 units divide by 3 1 unit=5 2 units =dimes=5*2=10 dimes to quarters is 5:4 dimes=10=5 units divide by 5 2=1 unit quarters=4 units 2*4=8 8 quarters

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