Question

Wally counted 200 pennies from his piggy bank. He kept 80% of them. How many pennies did Wally keep?

Answer 1

I believe he kept 160 pennies.

Explanation:

10% of 200 is 20 (200 divided by 10) so 20% is 40 pennies. 200 minus 40 is 160 (pennies)