Respuesta :
Answer:
A is the correct answer
Step-by-step explanation:
Because:
First you want w on a side by itself. So you divide w by 3.50 and divide 84 by 3.50. And 3.50 on the left side cancels out. And then you are left with w = 24.
And you can check that by multiplying 3.50 by 24.
3.50w = 84
3.50w/3.50 = 84/3.50
w = 24
3.50(24) = 84
84 = 84
Answer is B
Reason
3 times he eats lunch for $3.50 for each lunch so (3x$3.50) is total for each week
Using w for the unknown amount of weeks
Now finish the equation
(3x$3.50)w = $84
Reason
3 times he eats lunch for $3.50 for each lunch so (3x$3.50) is total for each week
Using w for the unknown amount of weeks
Now finish the equation
(3x$3.50)w = $84