Question

Courtney has $4.85 in nickels, quarters, and dimes. She has12 quarters and 7 nickels. How many more dimes than nickels does she have?
A. 8
B. 12
C. 15
D. 30

Answer 1

Answer:

x = the number of nickles and x-34 = the number of dimes

then

.05x + .10(x-34) = 4.85 or

.15x = 8.25

x = 55

So, nickles = x = 55

dimes = (x-34) = 21...

Step-by-step explanation:

thanku..

Mark as brainliest

Answer 2

Answer: C. 15

Step-by-step explanation: 485 - 335 = 150 divide that by 10 and u get 15 !! : ) pls like so i can get points