a loaf of bread costs $2.50 today the same size loaf cost 20 cents in 1955 what percentage of todays price did someone pay in 1955 for bread

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.