Answer:
![x=3*\dfrac{b}{150}](https://tex.z-dn.net/?f=x%3D3%2A%5Cdfrac%7Bb%7D%7B150%7D)
Step-by-step explanation:
Let x = number of books that Hannah donated
We know that the number of students is 150 and the total number of books is represented by b, we can write that as:
Average number of books donated by each student = ![\dfrac{b}{150}](https://tex.z-dn.net/?f=%5Cdfrac%7Bb%7D%7B150%7D)
Now we know that Hannah donated 3 times as much as the average. We can write that as:
![x=3*\dfrac{b}{150}](https://tex.z-dn.net/?f=x%3D3%2A%5Cdfrac%7Bb%7D%7B150%7D)
Answer:
F=−4c 2 +7c+5
Step-by-step explanation:
Answer:(5/3,5/3)
Step-by-step explanation: I did the test ;D
Answer:
68
Step-by-step explanation:
Step 1: Convert fraction to improper
4 1/4 = 16/4 + 1/4 = 17/4
Step 2: Multiply 16 and 17/4
16(17/4) = 272/4 = 68
Well the first problem that i solve is you have to move 12 it will give you
-3y power 12 - 3y + 12