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2 years ago

5. Kamala worked for 7 1/2 h. She spent 2/3 of the time on her computer. How long was she on her computer?

Mathematics

2 answers:

GREYUIT [131]2 years ago

6 0

She was 5 hours on her computer

Number of hours worked = $7\frac{1}{2}$

This is an improper fraction so first we convert it

$7\frac{1}{2} = > \frac{15}{2}$

Time spent on her computer = $\frac{2}{3}$ $of working hours$

∴ time spent on computer = (15/2)*(2/3)

= 5 hours

Lina20 [59]2 years ago

4 0

Answer:

5 hrs

Step-by-step explanation:

7 1/2 hours equates to 450 minutes total

2/3 of 450 = 300 total minutes

turning the minutes back into hours, 300 / 60 = <u>5</u>

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5. Kamala worked for 7 1/2 h. She spent 2/3 of the time on her computer. How long was she on her computer?​

5. Kamala worked for 7 1/2 h. She spent 2/3 of the time on her computer. How long was she on her computer?