Tiffany is going to the beach and wants to make sure she has enough sunscreen. She knows she needs to re-apply sunscreen after 2 hours. She also knows she needs 3 ounces of sunscreen each application and a bottle contain 12 ounces and costs $3.5. If she is there for 16 hours, how much will the sunscreen cost?
Tiffany is going to the beach and wants to make sure she has enough sunscreen. She knows she needs to re-apply sunscreen after [NUMBER] hours. She also knows she needs [NUMBER] ounces of sunscreen each application and a bottle contain [NUMBER] ounces and costs $[AMOUNT]. If she is there for [NUMBER] hours, how much will the sunscreen cost?
She needs to apply sunscreen 8 times because 16 / 2 = <<16/2=8>>8
She will use 24 ounces of sunscreen because 3 x 8 = <<3*8=24>>24
This will take 2 bottles because 24 / 12 = <<24/12=2>>2
This will cost $7 because 2 x 3.5 = <<2*3.5=7>>7
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