Aplane is flying at 31,348 feet. it needs to rise to 37,000 feet in two stages. in stage 1, it rises 5% of its initial altitude of 31,348 feet. in stage 2, it rises at a rate of 140.3 feet per minute. how many minutes does it take for the plane to rise during stage 2?

Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62

5cakes cost 3.50 how much do 7 cakes cost

There are 40 girls and 32 boys who want to participate in 6th grade intramurals. if each team must have the same number of girls and the same number of boys, what is the greatest number of teams that can participate in intramurals? how many girls and boys will be on each team?