<h3>
Answer: 50</h3>
"deci" means tenth, so "decimeter" means "tenth of a meter"
0.10 meter = 1 decimeter
1 meter = 10 decimeters (multiply both sides by 10)
5 meters = 50 decimeters (multiply both sides by 5)
The teacher can get 50 pieces out of the roll of paper
Easy 130-89=41 so he has to save up 41 more dollars
5(i + 2) = 8(i -1)
5i + 10 = 8i -8
-3i + 10 = -8
-3i = -18
i = 6
