Im on this question and its

marcella divided 40.8g of paint among 8 containers. how much paint is in each container? i got 40.8/8=5.1 but i need that as a fraction.. anyone got a answer?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

The reflexive property of congruence lets you say that ∠pqr ≅

Can someone me and explain..will award brainlest!