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1.3b

Last updated over 5 years ago

3 questions

1

Question 1

1.

Aaron's age is three years less than half his father's age. His twin sister Erin is 24 years younger than her father. How old are the twins?

1

Question 2

2.

1

The Acme Widget Company sells only one product, Acme Widgets.  It sells each widget for $7.00.  The cost of each widget is $0.75, but there is a flat cost of $2500.  How many widgets must Acme sell to break even, that is bring in as much money from sales as it costs them to make the widgets they sell.

Question 3

3.

Murgatroyd is trying to decide on a phone plan. The purple plan has a flat monthly rate of $50 plus $0.08 per minute of data. The yellow plan has a flat monthly rate of $46 plus $0.16 per minute of data. How many minutes of data must Murgatroyd use each month to make the two plans equal?