jimmy has seven times as many dimes as nickels. their value is $3.75. how many nickels does he have? 35 15 5
let the nickels be = x. Value = 5x = 5x cents
Dimes = 7x, Value = 107x = 70x cents
Total value = $3.75 = 375cents
5x + 70x = 375
75x = 375
x = 375/75
x = 5
Number of Nickels = x Number of Nickels = 5
Answer:
let the nickels be = x. Value = 5x = 5x cents
Dimes = 7x, Value = 107x = 70x cents
Total value = $3.75 = 375cents
5x + 70x = 375
75x = 375
x = 375/75
x = 5
Nickels = 5
Step-by-step explanation: