Question

Ethan is ordering​ T-shirts for 25 classmates. He knows that 40% of the classmates want the mediumsize. In his ​order, Ethan mistakenly asked for 8 medium shirts. How many medium ​T-shirts should he have​ ordered? What was Ethan​'s error in finding the number of medium ​T-shirts?

Answer 1

Should have been 10 medium tshirts.

Answer 2

Ethan should have ordered 10 medium shirts. I guess his miscounting was his error.