Answer:
49 teachers
Step-by-step explanation:
By proportion, the number of teachers needed is found as follows:
6/102 = x/825 where x is the required number of teachers.
102x = 6*825
x = (6*825)/102
= 48.5
1) A
2)E
3)B
4)G
If you have any questions let me know:)
Answer:
Step-by-step explanation:
To make this easier, to get ride of the fractions, we can multiply both sides by 4
now use the distributive property
now we want to isolate x to one side and isolate all the constants to the other
now simplify
to test, we can plug in back to the original
it works
11x11 = 121
121+11 = 134
134-11 = 123
The answer is 123
Answer:
141.5
Step-by-step explanation:
find the mean add all of the the numbers then divide by how many numbers are there.