Rates in "Math Stories"

Last updated about 1 year ago

6 questions

Note from the author:

For each problem use a whiteboard to:
1. set up a proportion
2. choose a variable for your unknown value
3. solve

Take a photo to show your work.

Instructions

For each problem use a whiteboard to:
1. set up a proportion
2. choose a variable for your unknown value
3. solve

Take a photo to show your work.

Last updated about 1 year ago

6 questions

Note from the author:

For each problem use a whiteboard to:
1. set up a proportion
2. choose a variable for your unknown value
3. solve

Take a photo to show your work.

Instructions

For each problem use a whiteboard to:
1. set up a proportion
2. choose a variable for your unknown value
3. solve

Take a photo to show your work.

Helena works for a publishing firm. She is considered an average typist and can type 52 words/minute. If she continues at this rate, how many words would Helena type in 4 minutes?