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mr_godi [17]
3 years ago
11

An appropriate tip for a waiter at a restaurant is at least 15%. For a tab of $20, how much money should be left, including tip?

Mathematics
1 answer:
postnew [5]3 years ago
4 0

$23, a $20 bill plus $3 tip

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Each morning Rin rides 1.5 miles to school and then rides home in the afternoon. Later in the evening, she rides to the park and
brilliants [131]

Answer:

Last equation given in the list of possible answers:

5 ( 1.5 + 1.5 + x ) = 25

Step-by-step explanation:

We need to include in the total addition of miles ridden during the week:

a) 1.5 miles to the school

b) 1.5 miles from school back home

c) x miles for the evening ride

so for the miles ridden per day we have: "1.5 +1.5 + x"

Now, since per week she does 5 days like this, then we need to multiply the expression above by 5 in order to total the number of miles she rides weekly (25 miles)

5 ( 1.5 + 1.5 + x ) = 25

And we can use this equation to find the amount "x" that Rin rides in the evening.

7 0
3 years ago
What is 64 mi/hr=? Ft/s please work out so I can see a example
Arlecino [84]
64\ \frac{mile}{hour}=x\frac{feet}{second}\\\\
Converting\ unites:\\
1\ mile= 5280\ feet\\
1\ hour=\ 3600\ second\\\\
64\frac{mile}{hour}=64*\frac{5280feet}{3600second}=\frac{33792\ feet}{3600\ second}=93,9\frac{feet}{second}
6 0
3 years ago
The first term of a geometric sequence is −8100 . The common ratio of the sequence is −0.1 .
pychu [463]

Answer:

-8100 x (-0.1)5

Step-by-step explanation:

8 0
3 years ago
Write the prime factorization of 21. Order the factors from least to greatest (for example, 2 × 2 × 3 × 5).
Alexus [3.1K]

Answer:

3×7

Step-by-step explanation:


7 0
3 years ago
-6p + 43=13 What is p?
son4ous [18]
Subtract 43 from both sides
-6p=-30

Divide both sides by -6
p=5

Final answer: p=5
7 0
3 years ago
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