Answer:
im scared for my future, I dont wanna learn about this, it looks hard
Step-by-step explanation:
Answer: $ 1792
Step-by-step explanation:
There asking what the numbers are by The ratios, what I did was did was multiply by 8 for each number 8•8=64 13•8=104 11•8=88 so now what you do is add up 64+104+88=256 those are your answers if you want to double check you will dived them by 8 so 64/8=8 104/8=13 88/8=11
Hope this helps :-)
Let y be x, and x be y.
x = 4y - 8
Rearrange to make y the subject.
x + 8 = 4y
Therefore
y = (x + 8) / 4
is the inverse.
205×3/100=6.15
Total students
205-6.15=198.85
we do not use decimal numbers
198.89=199 students