1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tester [92]
3 years ago
10

Martin was given 10 math problems, and he has answered 7 of them. What percent of the problems does Martin have left to do?

Mathematics
2 answers:
Artyom0805 [142]3 years ago
7 0
Martin still has 30% of the problems left to do.
Ivan3 years ago
4 0
The answer would be 30%

You might be interested in
A school principal is trying to collect data about how often students earn detention. To do so, she gives a 7-question survey du
ExtremeBDS [4]

Answer:

B

Step-by-step explanation:

I think B is right because it's only on one day so that one day could have way more kids than usual or way less.

3 0
2 years ago
Write an equivalent expression by factoring.<br><br>5x + 15​
nata0808 [166]

Answer:

5(x+3)........ ...........

5 0
3 years ago
Is answer choice D correct help please ??
SpyIntel [72]
O wpuld say that d is correct
4 0
3 years ago
Read 2 more answers
A dealer sold a car to a man and made
fenix001 [56]

Answer:

<u>110.000</u>

<u></u>

Step-by-step explanation:

Selling at a loss of 5% means it was sold for 95% of its purchase value.

If 120.175 equals to 95% then 100%(the purchase value) is 126.500.

120.175/95*100 = 126.500 (plenty of other ways to calculate this, but this is one of the easiest)

So now we change to the dealer's perspective, he sold the car for 126.500 and for him that meant a 15% profit. If the purchase value is 100%, then the sale value is 115% (purchase value+15% profit)

Calculate the purchase value:

126.500/115*100 = 110.000

The dealer bought the car for 110.000, sold it for 126.500, so he made a profit of 16.500 (126.500-110.000) which is a 15% profit (15% of 110.000 is 16.500).

5 0
3 years ago
2/3A=-24 <br><br> this the last one that I need help on.
pychu [463]
You can answer this question in numerous ways but one simple way is by multiplying fractions. 

<span>2/3 of 24 is also 2/3 of 24/1 </span>
<span>To get the answer, you must multiply 2/3 by 24/1 </span>

<span>To do this, you multiply the numerator (the top number) by the other numerator. That is, 2 x 24 . The answer is 48. </span>

<span>Then, multiply the denominators (the bottom numbers) by each other. That is, 3 x 1. The answer is 3. </span>

<span>The answer is 48/3. But you must continue simplifying. </span>

<span>What is 48 divided by 3? 16. </span>

<span>If you do not understand it that way, think of it in a simpler way. </span>

<span>Say there are 24 slices of pieces. </span>

<span>What is one third of those 24 slices? </span>

<span>24 divided by 3 = 8. </span>

<span>Now you want TWO thirds. So all you do is multiply 8 by 2. </span>

<span>That gives you 16. 
</span>
I hope i helped, and, if so, please mark as brainliest :P
3 0
3 years ago
Read 2 more answers
Other questions:
  • Lorenzo and Nicole survey students about their favorite subject. Lorenzo surveys 24 students. This is 4 times as many as the 6 s
    5·1 answer
  • Which of the following expressions are equivalent to 4 - (-5) +0?
    14·2 answers
  • Zach painted 92 square feet in the same amount of time that Blaise painted
    8·1 answer
  • The subway sold 439 tickets in one day. It wants to sell that amount each day over the next 13 days. How many tickets does the s
    12·1 answer
  • In two or more complete sentences, describe how you would draw the graph of the solution set for the following inequality.
    8·1 answer
  • Can I reduce this anymore or is this are far as I can reduce?<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%2B%20%5Cfrac%7B%20
    10·1 answer
  • PLEASE ANSWER !! A rocket is launched from a tower. The height of the rocket, y in feet, is related to the
    5·1 answer
  • HEYOO PEEPS PUT THIS INTO YOUR OWN WORDS! If an object is at rest, it will stay at rest
    5·2 answers
  • What would happen if you subtracted the equation for x from the equation for 10x?
    12·1 answer
  • Activity calculate the mean of each set of numbers. a) 54,35, 27, 61, 38​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!