0
Lauren just started training for her first triathlon. She worked out twice a day for 10 days. For
her morning workouts, she biked m minutes and ran 20 minutes. For her afternoon workouts,
she biked m minutes and ran 30 minutes.
Pick all the expressions that represent how long Lauren trained.

20m + 500
10m + 50m
10(m +20) + 10(m + 30)
10m + 200 + 10m + 300

Question

03-10-2022
Mathematics

Answered

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0
Lauren just started training for her first triathlon. She worked out twice a day for 10 days. For
her morning workouts, she biked m minutes and ran 20 minutes. For her afternoon workouts,
she biked m minutes and ran 30 minutes.
Pick all the expressions that represent how long Lauren trained.

20m + 500
10m + 50m
10(m +20) + 10(m + 30)
10m + 200 + 10m + 300

Sagot :

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