Please check my math: A pound of coffee cost $23

Question

A pound of coffee cost $23

You use 9 pounds of coffee to make $100 gallons

Each cup you serve is 6 oz, how much does it cost to produce that cup of coffee (6oz)

 

$23 (9lbs) = $2.07

$2.07/100 gallons= 2.07/gallon (128 ounces)

$2.07/128 ounces= 0.016171875

0.016171875 (6)= 0.09703125

 

Answer: 9.70 cent round up to the nearest whole cent so .10 cents correct?

Answer 1

You have a typo on line one; the decimal is at the end. However, you fixed it on the remaining lines and nailed it, Sarah!