How much is 170 dimes?
17 dollars, because 170 dimes equals 1700 cents which equals 17
A woman has 1.70 in dimes and nickels she has 10 more nickels than dimes How many dimes does she have. How do I solve this equation?
If Arnold has a 1.70 in dimes and quarters. He has 3 more dimes then quarters. How many of each coin does he have?
There are twice as many nickels as dimes and five more dimes than quarters The total value is 6.40 How many quarters are there?
Twelve. Here is how: Using cents rather than decimal dollars: 5n + 10d + 25q = 640 Express the numbers of nickels and quarters in terms of the number of dimes: # of nickels = twice the # of dimes ==> n = 2d # of quarters = 5 less than the # of dimes ==> q = d-5 Substitute for n & q in original equation: 5(2d) + 10d + 25(d-5) = 640 45d…