Answer:
$17.50
Step-by-step explanation:
In this question, we have to find how much it would cost to buy 7 cans of soup.
We know that 8 cans of soup = $20
First, we need to find how much 1 can of soup cost.
To do this, we would divide 20 by 8.
20 ÷ 8 = 2.50
This means that 1 can of soup cost $2.50
Now, to find how much 7 cans cost, we would simply multiply the price of 1 can by 7:
2.50 · 7 = 17.5
The cost of 7 cans of soup is $17.50
