The ratio of "good guys" to "bad guys" on a high school teaching faculty is 5 to 1. if there are 90 teachers in the high school, the number of good guys is

The number of good guys is 75.

Step-by-step explanation:

Given:

The ratio of "good guys" to "bad guys" on a high school teaching faculty is 5 to 1.

There are 90 teachers in the high school.

Now, to find the number of good guys.

Let the number of good guys be

And the number of bad guys be

Total number of teachers = 90.

According to question:

Now, to get the number of good guys:

Putting the value of x we get:

Therefore, the number of good guys is 75.

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2