The bike shop made $28 dollars profit. First, you add the cost of the bike and the cost of the helmet, which is $84. Then you divide that by 150 to get what 1% would be, which is .56. Then you multiply that by 50%, which is the part of the price that the shop profited, which is $28.
27.75/5 = $5.55 per book
32.16/6 = $5.36 per book
The online store is the cheapest because it has the lowest unit rate
Answer:
91.2
Step-by-step explanation:
add to both sides 15.2 so 76+15.2=91.2
You would do 20 • 3=60 and the you would add 20 • 1/5=4 so, your total is 64in.