Answer:
4
Step-by-step explanation:
Given that 20 / 5 = 4
It will take just about 4 hours (240 minutes).
Each car requires 1 hour to wash.
So, it will erase 1 hour.
I hope this helps. ❤
If this is wrong, please let me know.
They hiked the same distance because they were hiking at the same rate.
a) 249 = 249 or 2.49 × 10²
b) - 100 = - (10)²
c) 10 + 7169 = 7179
