ariyannamccree08 ariyannamccree08

23-09-2020
Mathematics

contestada

Last night, Olivia spent 1 2/5 hours on her math homework, then 45 minutes on her science homework. What is the total time she spent doing her math and science homework?

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rileywills rileywills

23-09-2020

Answer:

Olivia spent 129 minutes or 2:15 doing all the homework

Step-by-step explanation:

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cohenelder4 cohenelder4

23-09-2020

Answer: 47.4 or -42.6/negative

Step-by-step explanation: i tried my best

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