A manager purchased a total of 21 coffee mugs and key chains. Each coffee mug cost $8.50, and each key chain cost $2.75. If the manager spent a total of $132.50, how many coffee mugs did the manager purchase?

Explain why 5n = 4.5 and n = 4.5/5 give the same result for n.

What is 2.54 into 50.8 Ty

A rectangle is four times longer than it is wide. What is the perimeter?

Compare the numbers 5.0 and 0.5. how many times greater is 5.0 than 0.5

A regular polygon has an interior angle of 165 degrees. How many sides does it have?

Which of the following scenarios represents an impulse purchase? 1) Tara goes to the pet store for fish food. She visits the pet adoption center and quickly decides to adopt a dog without considering all of the costs in caring for the dog.

A speed reader can read 850 efficient words per minute. An average reader can read at approximately 1/7 that speed. How many efficient words per minute does an average reader read?

Renaldo cut an 8.5 in by 11 in paper diagonally how long is thw diagonal

Which quantity is proportional to 5/25

34.657 round to the nearest hundred