Answer:
x =27
Step-by-step explanation:
3x - 4y=65
lets substitute the value of y in the equation:
3x -4(4) =65
3x = 65 +16
3x= 81
x= 81/3
x = 27
Answer:
yes to 5
Step-by-step explanation:
divide 45 by 9 and u get 5
Answer:
The answer is option B, x = 4.2
Answer:
is 5668.3
Step-by-step explanation:
hope this helps
250/5 = 50.....so each person is stacking 50 chairs...
50/20 = 2.5 minutes....so it takes each person 2.5 minutes to stack 50 chairs.
so ur answer is 2.5 minutes