Stan worked 2h days this week
Step-by-step explanation:
The given is:
We need to find how many days he worked
∵ Stan drives 30 minutes a day
∵ 1 hour = 60 minute
∴ 30 minutes = [tex]\frac{30}{30}=\frac{1}{2}[/tex] hour
∴ Stan drives [tex]\frac{1}{2}[/tex] hour a day
∵ He drove h hours this week
- To find the number of days that he worked divide the total
hours he drove in this week by the hour he drives in a day
∴ The number of days = h ÷ [tex]\frac{1}{2}[/tex]
- Change the division sign to multiplication sign and reciprocal the
fraction after the division sign
∵ The reciprocal of [tex]\frac{1}{2}[/tex] = [tex]\frac{2}{1}[/tex] = 2
∴ The number of days = h × 2
∴ The number of days = 2h
Stan worked 2h days this week
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