Particles of dust from meteors can travel at speeds up to 30 miles per second. How many miles is that per minute? a) 1,500 miles per min
b) 1.800 miles per min
c) 300 miles per min
d) 3,000 miles per min

Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .