Ask question

Ask question

All categories

3 years ago

5

The student to teacher ratio is 19:1 at school and there is a total of 400 students and teachers. How many teachers and how many

students are there?

1 answer:

Jet001 [13]3 years ago

6 0

Suppose there are 19x students, 1x teachers
19x+1x=400
20x=400
x=20
there are 20 teachers and 380 students.

You might be interested in

Beatrice makes a jar of dry soup mix. The ingredients are:

DedPeter [7]

Associate property

It’s right

5 0

2 years ago

Read 2 more answers

A. g(x)=3x^2<br> b. g(x)=(1/9x)^2<br> c. g(x)-1/3x^2<br> d. g(x)(1/3x)2

zaharov [31]

Answer:

the awnser would be a(g(x)=3x2

6 0

3 years ago

If f(x) = -6x +6 what is f^–1(x)=

ss7ja [257]

<span>f(x) = -6x +6
to find inverse
x = -6y + 6
6y = 6 - x
y = 1 - x/6

Answer
</span>f^–1(x)= 1 - x/6

5 0

3 years ago

Read 2 more answers

How do you find the value of x?

Lelechka [254]

Lenth*with*height...

5 0

3 years ago

What is 18×0×12? I think it's 0.

Alex73 [517]

Answer:

0

Step-by-step explanation:

Anything multiplied by 0 is ALWAYS going to equal 0

3 0

2 years ago

Read 2 more answers