Answer:
He washed 10 cars.
Step-by-step explanation:
To make this easier covert 1/2hours into 1/4 hours. 2 1/2 = 4/2+1/2 = 5/2. Now take 5/2 and make it 1/4th's, 5/2 = 10/4. It takes 1/4 hours to wash one car so, 10/4 divided by 1/4. Don't divide fractions so, 10/4 x 4/1, we switch the second number around to get 40/4. Now we can simplify, 40/4 = 10.
Answer:
I thinks its T (3)
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Given
- x ≥ - 3
Multiply both sides by - 1 reversing the inequality symbol as a consequence of multiplying by a negative quantity, that is
x ≤ 3 → C
The answer is to the question is 10