If the total cost of an apple and a banana is $1.10 and the apple cost $1.00 more than the banana. how much does the banana cost?

.10 because if the apple costs 1$ and the total was 1.10 that means the banana was just .10

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.