185
225 pennies
You can use: 1 quarter and 75 pennies 2 quarters and 50 pennies 3 quarters and 25 pennies 4 quarters and no pennies 100 pennies and no quarters
You have seven quarters and four pennies. q + p = 11 p + 3 = q (p + 3) + p = 11 2p + 3 = 11 2p = 8 p = 4 11 - 4 = 7
50 50 pennies
1,525
225 pennies
You can use: 1 quarter and 75 pennies 2 quarters and 50 pennies 3 quarters and 25 pennies 4 quarters and no pennies 100 pennies and no quarters
75 pennies per three quarters.
You have seven quarters and four pennies. q + p = 11 p + 3 = q (p + 3) + p = 11 2p + 3 = 11 2p = 8 p = 4 11 - 4 = 7
7 quarters = 7*25 = 175 pennies.
50 50 pennies
10 quarters and 50 pennies
1,525
pennies - 100 nickels - 20 dimes - 10 quarters - 4
400
225 of them.
There are 100 pennies in a dollar, and since one quarter is worth 25 cents, 7 quarters equal 7 x 25 cents, which is 175 cents. To convert cents to pennies, you multiply by 1, so 175 cents is equal to 175 pennies. Therefore, there are 175 pennies in 7 quarters.