Could you attach photo of a problem. It appears 2+..... =4 is missing
That is a ratio. 7 x 3 = 21 and 13 x 3 = 39.
Answer:
$14.75
Step-by-step explanation:
(688-684) x 222
You have to do what’s in the parentheses first because of PEMDAS
688-684=4
Then you have to multiply
4x222
=888
