Question

Robert and Elena usually order a medium pizza for $12.00. The large pizza cost 10% more. What is the cost of large pizza?

Answer 1

Multiply the medium pizza's price by 0.1 to get the number that you add to the medium pizza's price which then will give you your answer.
Example: (Note: "0.1" is 10% in decimal form.)
$12.00 * 0.1 = y
$12.00 + y = x(Your answer.)
I hope this helps in someway! Have a great day! ;)
{-Ghostgate-}

Answer 2

So what is 12 * 0.1?

Answer 3

1.2 @Ghostgate

Answer 4

Okay, so now add 1.2 to 12:
$12.00 + $1.20 = (The large pizza's price.)

Answer 5

13.2 ? @Ghostgate

Answer 6

Correct, that is your answer. ;) - Have a great rest of your day! @daniel2raw
{-Ghostgate-}