Answer:
80 minutes or 1 hr 20 min
Step-by-step explanation:
This problem is proportional so if Victor washed 2 cars in 8 minutes, he can wash 1 car in 4 minutes. Therefore, 20 x 4 = 80 which is how long it would take him to wash 20 cars.
Answer:
The answer simplify is 16384
Step-by-step explanation:
Answer: A
Step-by-step explanation:
5 x 7 x 8 x 9
5 x 7 = 35
35 x 8 = 280
280 x 9 = 2520