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
denpristay [2]
3 years ago
5

If 25% of 150 is equal to 700 percent of n, then what number is n equal to?

Mathematics
1 answer:
Mrrafil [7]3 years ago
3 0

Step-by-step explanation:

"Of" means multiplication, and percent means out of 100.

25/100 × 150 = 700/100 × n

75/2 = 7n

n = 75/14

n ≈ 5.357

You might be interested in
Trying to solve a exponential function question. Evaluate the function when t=5.
Gemiola [76]
If t=5 then all you do is plug that into the function:
h(t)=175(1028)5
You would start by multiplying 1028 by 5 which leaves you with 5140, now plug that into the function.
h(t)=175(5140)
multiply 175 and 5140
h(t)=899500
8 0
3 years ago
An algebra book weighs 6 oz less
Mashcka [7]

Answer:

Algebra book weighs 24 oz

Grammar book weighs 15 oz

Step-by-step explanation:

algebra = x and grammar = y

x = 2y-6

5x = 8y

5(2y-6) = 8y

10y - 30 = 8y

2y - 30 = 0

2y = 30

y = 15

x = 2(15)-6

x = 30-6

x = 24

8 0
2 years ago
C= 2 7r; for r<br> Plzz help
Nutka1998 [239]

Answer:

C/27=r

Step-by-step explanation:

C= 2 7r

C \div 27= 2 7r \div 27

C/27=r

5 0
3 years ago
Read 2 more answers
The cost C (in dollars) of making n watches is represented by C=15n 85. How many watches are made when the cost is $385?
FromTheMoon [43]
We know that C is 385, so we can plug that in to get the equation 385=15n+85. To find the number of watches, we have to solve for n.
To do that we have to...

385=15n+85

First subtract both sides of the equal sign by 85 (because we need to do the opposite)

300=15n (because 85-85 is zero, so we eliminated that, and 385-85 is 300)

Now we divide both sides of the equal sign by 15 (again, opposites)

20=n (because 15n/15 leaves us with n since both 15s cancel out, and 300/15 is 20)

So the number of watches made were 20.
7 0
3 years ago
There weere 4 times as many turtles as manta rays at the zoo aquarium. If there were 60 turtles, what was the ratio of turtles t
Vitek1552 [10]
4 times
60/4=15 

60 turtles and 15 manta rays
60+15=75

ratio= 60:75
Hope this helps!!!!
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is perimeter of the figure
    14·2 answers
  • Divide 59 divided by 2550
    14·2 answers
  • Jack has 3 quarters, 2 dimes, and one penny. how much money does jack have in all? show your work.
    15·1 answer
  • All swimming equipment is on sale with a 30% discount. A snorkeling set regularly sells for $50. Find the discount.
    11·2 answers
  • Find the equation of the line that passes through the following lines points (0,-1) and (3,12).​
    11·1 answer
  • Kelly rolls two number cubes 50 times. After each roll, she records whether the number on
    6·2 answers
  • The area of a rectangle is 12 square units. If the length and width of the rectangle are both enlarged by a factor of 3, which o
    14·1 answer
  • 20 PTS<br> If a new car payment is $616.67 each month, what is the total car payment for one year?
    6·1 answer
  • There are 120 seventh graders at Danielle's school. Each day, the students have the option of eating outside or in the lunch roo
    15·2 answers
  • My room is 7½ ft by 8 ¼ ft. If I want to put a border around it l mid help​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!