SOLUTION: 2. Sven sells hamburgers at a ballpark. He earns $7.50/h, plus $0.40 for each hamburger he sells. a) How much will seven earn in a 3-h shift if he sells 24 hamburgers? b) How man

Question 1173485: 2. Sven sells hamburgers at a ballpark. He earns $7.50/h, plus $0.40 for each hamburger he sells.
a) How much will seven earn in a 3-h shift if he sells 24 hamburgers?
b) How many hamburgers must sven sell to earn $100 in a 6.5-h shift?
Answer by math_helper(2461) (Show Source): You can put this solution on YOUR website!
a) 3*7.50 + 24*0.4
b) (100-(6.5)*(7.5)) / 0.4
You can evaluate the expressions yourself (be sure to properly apply PEMDAS).
For (b) you will need to round the answer up to the nearest integer number of hamburgers

32.10

129 

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