Flying against the jetstream, a jet travels 7380 miles in 9 hours. flying with the jetstream, the same jet travels 9920 miles in 8 hours. what is the rate of the jet in still air and what is the rate of the jetstream?

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.