Answer:
133 windows
Step-by-step explanation:
38/2=19 (windows per 1 hour)
19*7=133 windows
first 1/8 then 4/8 and lastly 7/8
Answer:
70 x 6000 = 6000 x 70
Explanation:
The associative of multiplication means the items can be regrouped without changing the answer: a(bc) = (ab)c. This means 70 x 6000 = 70 x 6 x 1000.
It should be (2x-3)x(3x+2)