Adam used 8 rolls of yellow wallpaper and 4 rolls of green wallpaper to decorate his apartment. Each roll of yellow paper was 12 meters long, and each roll of green paper was 3 meters shorter than a roll of yellow paper. How many meters of wallpaper did Adam use?
Answers
Answered by
2
Answer:
128m
Step-by-step explanation:
8 rolls of yellow wallpaper= 8 x 12
= 96m
4 rolls of green wallpaper= 4 x (12-3)
= 4 x 8
= 32m
Therefore == 96m + 32m = 128m = Total
Answered by
3
Answer:
132 meters
Step-by-step explanation:
no. of rolls of yellow paper= 8
length of one roll = 12 m
total length of 8 yellow wallpapers = 8x12
= 96 m
no. of green paper= 4
length of one roll = 12-3
= 9 m
total length of 4 green walpapers = 4 x 9
=36 m
total length of wallpaper used by Adam = sum of green paper and yellow paper
96 + 36
= 132 m
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