Holly brought a sports drink for $2.25 and several granola bars that were each a $1.50 only paid with a $20 bill and received change which inequity can be used to find G the number of granola bars that always purchase
The total cost of the sports drink and granola bars is $2.25 + $1.50*G, where G is the number of granola bars purchased.
After paying with a $20 bill, Holly received change. So, the total amount paid by Holly is equal to the cost of the sports drink and granola bars plus the change received:
$2.25 + $1.50*G + change = $20
Subtracting $2.25 + $1.50*G from both sides:
change = $20 - $2.25 - $1.50*G
This inequality can be used to find the number of granola bars (G) that Holly always purchase.