Math, asked by pinky6472, 11 months ago

Some people use a rule to see how many hours a child should sleep at night subtract the childs age in years from 30 then divide it by 2. amanda is 10 years old she wakes up every morning at 7am use the rule to workout what time she shuld go to sleep

Answers

Answered by mhanifa
10

Answer:

9 PM

Step-by-step explanation:

Use the rule and calculate:

  • (30-10)/2=10 hours sleep required

Amanda should go to sleep at:

  • 7 AM -10 hours= 9 PM
Answered by 21pgodward
0

Answer:9pm

Step-by-step explanation:

30-10=20

20/2=10

7am -10 hours=9pm

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