So i have 3 questions: 1. In 1/4 of a minute, Devon swam 1/3 of his race. At that rate, how long did it take for him to complete the race?
2.Graves market sells 12 cans of window cleaner for $75.00.Hanks grocery sells 5 cans of the same brand for $32. Give each store unit rate in cost per can of window cleaner. Which store offers a lower unit rate?
3. Mckenzies goal is to score 15 baskets; she scored 11 so far. Write and solve an equation to find out how many more baskets Mckenzie needs to meet her goal. Let b stand for the number of baskets needed.

PLEASE HELP