A. Therefore the percentage of decrease he drove this week compared to the last week is 25%
B.Therefore at store A will the cost of blanket be less this week
Explanation:
A.
Christopher drove 360 miles this week . Last week he drove 480 miles .
He drove = (480 -360 ) miles = 120 miles less than this week .
Therefore the percentage of decrease he drove this week compared to the last week is=
% =25%.
B.
At store A , a blanket usually costs $50 and blanket the same at store B usually cost$62. This week , the blanket is on sale At store A for 20% off and at store B for 30% off.
At store A ,
This week, the cost of the blanket is = $
= $
= $40
At store B
This week, the cost of the blanket is =$
=$
= $ 43.4
Therefore at store A will the cost of blanket be less this week