Someone came into a store and stole 100 dollars from the register. the person returned 5 minutes later and purchased 70 dollars in merchandise with the same 100 dollars he stole i gave him 30 dollars change. how much money did the store loose.

Aplane is flying at 32,500 feet. it needs to rise to 36,000 feet in two stages.• in stage 1, it rises 5% of its initial altitude of 32,500 feet.• in stage 2, it rises at a rate of 125 feet per minute.how many minutes does it take for the plane to rise during stage 2?