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
Dovator [93]
3 years ago
12

How many learners can enrol if there are 12 teachers and a ratio of teachers to learners is 30:1

Mathematics
1 answer:
VladimirAG [237]3 years ago
5 0

Answer:

360 learners

Step-by-step explanation:

One way to solve these types of problems is that you could set up a proportion

learners/teachers = learners/teachers

Let x = no. of learners to enrol

30/1 = x/12

12(30) = x

x = 360 learners

You might be interested in
John swims 5/12 of a mile in 3/8 of an hour what distance in miles does John swim in an hour
Setler79 [48]

Answer:

1.1 mph

Step-by-step explanation:

Step one:

John swims a distance of  5/12 miles

time taken = 3/8 of an hour

Required

The speed with which John swims

Step two:

speed= distance/time

substituting we have

speed= 5/12/3/8

multiply the numerator by the inverse of the denominator

speed= 5/12*8/3

speed= 40/36

speed= 1.1 mph

4 0
3 years ago
Jena lives 1 mile from the school. She rides her bike at a speed of 4 miles per hour. If she leaves school at 2:30 p.m., what ti
Finger [1]

Answer:

I believe it's A

Step-by-step explanation:

Hope this helps!

8 0
2 years ago
Read 2 more answers
Write a fraction less than 1, with a demoninator of 6 that is greater than 3/4
timofeeve [1]
I believe it could be 5/6 ? I don’t know.
5 0
3 years ago
Which expression is equivalent to 3x+2 ?<br> A. x+x+x+1+1<br> B. x+x+1+1+1<br> C. 3x+6<br> D. 3+x+2
-Dominant- [34]

Answer:

A

Step-by-step explanation:

add all the xs together and it give you 3x and if tou combine the 1s it gives you two

3 0
2 years ago
Read 2 more answers
Why can i keep giving brainlyest? they should make it like every day you can give 1
defon
That’s true!!!! They totally should do that!
6 0
3 years ago
Other questions:
  • How much larger is the sum of 3x²-2x-8 and 4x²+2x-1 than the sum of 5x²-4x and 2x²-13x+4
    5·1 answer
  • Which ordered pairs lie on the graph of the exponential function f(x)=4(5)^2x
    12·2 answers
  • What is the solution for -2x + 7 = 7
    12·1 answer
  • express the area A of an isosceles right triangle as a function of the length s of one of its two equal sides.
    9·1 answer
  • Find the exact area and circumference of a circle whose diameter is 8 meters. Show your work.
    11·1 answer
  • Expand the brackets<br> 7x+5-3(x-4)
    6·1 answer
  • Which function is shown in the graph below?
    9·1 answer
  • PLEASE HELP!!!!!! !!!:!;!!;!
    15·1 answer
  • Three friends decide to rent an apartment and split the cost evenly. They each paid $710 towards the total move in cost of first
    9·1 answer
  • I NEED HELP PLEASE FOR THE SAKE OF GOD!!!!!!!!!1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!