Question

an envelope contains 2 quarters, as well as a number of dimes, nickles, and pennies. What is the value of all the coins in the envelope?

Answer 1

This is my first time so don't get mad if i am wrong.

We know there are 2 quarters in the envelope and dimes, nickles, and pennies. and gives us an unknown number ?/? now we need to find those numbers. lets say d=dimes, n=nickles, and p=pennies. number example: d-1,  n-3, p-2 next add these numbers which is 5+2=7.

Answer 2

5+2=7 so your answer is 7