Answer:
x = 42, y = 36.37
Step-by-step explanation:
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❖ 16 min : 28 min simplified to a fraction is 
16 and 28 can both be divided by 24:
16 ÷ 4 = 4
28 ÷ 4 = 7
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Answer:
The tip was actually a little over 15% so we could surely say it is pretty sound and reasonable.
Step-by-step explanation:
To Determine:
Explain how Kallie can mentally estimate whether her mom's tip is reasonable for a 15% tip?
<em>Information Fetching and Solution Steps:</em>
As
- Kallie's mom takes her out for lunch
- The bill comes to $18.75
- Her mom comments that the waiter did a good job and deserves a 15% tip
- Kallie notices that her mom leaves a $4 tip
So,
- You can find
by moving the decimal point one place to the left
of
will be
, then half of that will be 
So,
should be be about 
Therefore, the tip was actually a little over 15% so we could surely say it is pretty sound and reasonable.
Keywords: tip, word problem, decimal
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