7.Sandy has a total of 35 coins in her money jar. If Sandy's jar contains only nickels and dimes and the value of all the coins

Question

3 years ago

10

is $2.50, how many nickels does Sandy have? A. 5 B. 15 C. 20 D. 30

1 answer:

Mademuasel [1] · Answer 1 · 2022-09-13T17:51:25+03:00

7 0

Answer: 35

Step-by-step explanation:

Let the number of nickels be x

Then the number of dimes, using

ONE PART = TOTAL MINUS OTHER PART,

is 35-x. ( hope this helps have a good day/night :) )