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chubhunter [2.5K]
3 years ago
12

PLEASE HELP WITH EXPLAINING I WILL MARK BRAINIES!!!

Mathematics
1 answer:
Drupady [299]3 years ago
8 0

Answer: 3 mph

Step-by-step explanation:

1. 1/2 mph for 1/2 an hour as they said, meaning that they would've walked for 3 miles kn an hour.

2. 4 and 1/2 miles.

3 + 1 2/4. = 4 1/2

3. 1 3/4 hours.

3 + 2.25 = 5.25

3 x .75 = 2.25

3 miles per hour.

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Ghella [55]

Answer:

$8.27

Step-by-step explanation:

First we need to find the tip.  We know it was 18% of the total. So...

x (the variable we need to find)         18%

__                                                   =     ___

10.08 (the total bill including tip)        100%

cross multiply

100x = 181.44

--------------------   (divide by 100 to get x by itself)

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x = 1.81 (The 18% tip that was given)

So now we know how much the tip was, we subtract it from the bill

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5 0
2 years ago
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work is shown and pictured

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3 years ago
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ch4aika [34]
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PIT_PIT [208]
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