Write a word problem that can be described by the division expression 9 1/3 divided by 2 3/4. Use complete sentences in your answer.

Charles is on a 8 1/2 mile bike ride. he stops for a rest after he’s gone 5 2/5 miles. how much farther does he still have to go?

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?