Question

(PLEASE HELP ASAP!!)

“Cheyenne has seventy marbles and gives 2/5 to her friend Niome. Niome then gives 1/4 to Mary. How many marbles did Niome keep?”

Answer 1

I believe the answer is 21. I can tell you how I got the answer if you want.

Answer 2

2/5 x 70 = 28
1/4 x 28 = 7
28 - 7 = 21
ANSWER: 21