Question

The grocery store charges $3.60 for 4 bags of ice. How much will it cost for 7 bags of ice?

Answer 1

Answer:

This one is pretty simple. So you'd need to divide 3.40 by 4 to find the price of one bag of ice.  

One bag of ice cost 0.85

0.85 * 6 = 5.10

$5.10 would be your new total

Step-by-step explanation:

Answer 2

Answer: $6.3

Step-by-step explanation:

$4x = 3.60\\x = 3.60/4 = 360/400 = 36/40 = 9/10$

Then

$7x = 7*(9/10) = 63/10 = 6.3$