Answer:
1 a
2 b
3 c
4 d
Step-by-step explanation:
1b
2d
3c
4a
It is the best option, 6 Teaspoons.
1.20 - .90 = .30
.30 / 5 = .06 (Same as 30 / 5)
The price of a pound of oranges went up by 6 cents per year.
I don't understand what your point is. Mind posting a picture or something?