Module 1, Topic B Study Guide

Front

If Keely earns $65 for every five hours she babysits, what is her hourly rate?

Back

$13 per hour

Front

At a baseball game, for every 3 hot dogs sold, how many hamburgers are sold?

Back

5 hamburgers

Front

Tinley can type 54 words per minute and Matty can type 53 words per minute. Who types faster?

Back

Tinley types faster.

Front

If Millie charges $54 for every 4 hours of babysitting, what is her hourly rate?

Back

$13.50 per hour

Front

An art project requires a ratio of 2 ounces of blue paint to 3 ounces of yellow paint. If Point D is 12 Blue, how much Yellow is needed?

Back

18 ounces of Yellow.

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing the relative sizes of two or more values.

Front

How do you calculate an hourly rate from total earnings and hours worked?

Back

Divide total earnings by the number of hours worked.

Front

What is the relationship between hot dogs and hamburgers sold at the concession stand?

Back

For every 3 hot dogs sold, 5 hamburgers are sold.

Front

What is the definition of 'words per minute'?

Back

Words per minute (WPM) is a measure of how many words a person can type in one minute.

Front

If a ratio is 2:3, how many parts are there in total?

Back

5 parts (2 + 3 = 5).