Timmy Makes $100 Per Week Working in Retail

question 39

Multiple Choice

Timmy makes $100 per week working in retail. He spends all this income to buy pizza and hair gel. The price of a pizza is $10 and the price of a bottle of hair gel is $4. If Timmy buys 6 pizzas per week, how many bottles of gel can he purchase?

• A) 60
• B) 40
• C) 20
• D) 10
• E) None of the above answers is correct.

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Definitions:

Numerator

The top number in a fraction that represents the part of the whole that is being considered.

Denominator

The bottom number in a fraction that shows how many equal parts the item or group is divided into.

Categorical Variable

A variable with categorical data.

Dummy Variables

Variables used in regression analysis to represent categorical data by converting it into a series of binary values.