pqq122001
25.07.2019 •
Mathematics
Find the surface jenna haik 3/8 mile and 1/4 hour. how fast did she hike in miles per hour?
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Ответ:
3
-- mile
8
= (3/8) / (1/4) mph = 12/8 mph, or 3/2 mph, or 1.5 mph (answer)
1
-- hour
4
Ответ:
$4
Step-by-step explanation:
She charges $16 upfront
$4x + $16
The $16 charges upfront is the $16 in bold.
The $4x is the amount she charges depending on the hours.
The number of hours is x. The amount she charges per hour is $4.
$4