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KonstantinChe [14]
3 years ago
7

What is 80% of 70???

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
7 0

Answer:

56

Step-by-step explanation:

80% is .8. Of means to multiply. So do .8 x 70 which comes out to 56.

I hope this helps! If you have anymore questions feel free to ask! :D

maks197457 [2]3 years ago
4 0

Answer:

That would be 56

Step-by-step explanation:

80% in decimal form is 0.8, if you multiply 0.8 to 70 you get 56. So 56 is 80% of 70.

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xenn [34]
What is this ??? I’m confused
3 0
3 years ago
The bill at a restaurant came to $136.40.The customer decided to leave a 15% tip.What was the total bill including tip.
hjlf

Answer:

$156.86

Step-by-step explanation:

To calculate tip, you need to multiply the total bill by the percent tip you are going to leave. In this case the bill is $136.40, and the customer is going to leave a 15% tip. So, you would want to move the decimal place over to the left by 1, which you should get 13.64 as your number. Then divide it in half, which should give you 6.82. Now add 13.64 and 6.82 with the original bill price. If you don't add the 13.64 you would've forgotten the 10% part of the tip. At the end you should get $156.86 as your final bill.

4 0
3 years ago
Which choice is equivalent to the fraction below? Hint: Rationalize the denominator and simplify.
inna [77]

Answer:

\boxed{\text{D. }3\sqrt{2}}

Step-by-step explanation:

Multiply numerator and denominator by √2

\dfrac{6}{\sqrt{2}} = \dfrac{6}{\sqrt{2}} \times \dfrac{\sqrt{2}}{\sqrt{2}}\\\\= \dfrac{6\sqrt{2}}{2}\\\\= \boxed{3\sqrt{2}}

4 0
3 years ago
Read 2 more answers
What number divided by -7 is equal to -15?
Ilia_Sergeevich [38]
105 is the number
......
4 0
3 years ago
Jane is standing at the base of a 6300ft tall mountain. If she climbs 15% of the remaining height each day, how many feet will s
Andrews [41]

Answer:

Total ft climbed= 3,011.36

Step-by-step explanation:

<u>Giving the following information:</u>

Total ft= 6,300

Climbing rate= 15% of the remaining height per day

<u>Total ft climbed per day:</u>

Day 1= 6,300*0.15= 945

Day 2= (6,300 - 945)*0.15= 803.25

Day 3= (5,355 - 803.25)*0.15= 682.76

Day 4= (4,551.75 - 682.76)*0.15= 580.35

Total ft climbed= 3,011.36

4 0
3 years ago
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