Question

If 5 cans of dog food are 7.75'what is the cost of 20cans

Answer 1

5•x=20
5•4=20
7.75•4=31

20 cans costs $31

Answer 2

So if 5 cans is 7.75, and there are 4 sets of 5 cans in 20, we can just multiply 7.75 by 4, to get the total cost.

7.75 * 4 = 30

The cost of 20 cans is $30.