Equations and Inequalities

You are paid $60 per week plus $5 per sale. In one week, how many sales do you need to make in order to earn over $350?

The inequality that represents this situation is ​ (a)   .

The solution set is ​ (b)   .

Write the inequality that represents the product of a number and 8 is at least 104.

Use x as the variable

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Rosemary started an art studio. She spent $300 on supplies. If she charges $25 per hour for people to paint, how many hours of painting for her to make more than $500?

(put your answer as an inequality)

Mathematical Equivalence

ON

The opposite of 4 times a number is increased by five is 17. What is the equation that represents this situation?

Use x for the variable

Mathematical Equivalence

ON

A person training for a triathlon bike rides for at least 40 miles over a 7 day period. If they rode 5 miles on Monday and x miles each day after, write an inequality to determine all the possible values of x.

Mathematical Equivalence

ON

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• -6

• -7

• -8

• -9