Answer:
P=10
Step-by-step explanation:
5p+30=8p
30=3p
10=p
Given the values above, here is how we are going to solve it using percent. So from 12 teachers to 48 teachers, there are 36 teachers added. Therefore, the percent of increase in this statement is 75%. It is 75% since we based it from the new number of teachers which is 48. Hope this helps.
Answer:
B
Step-by-step explanation:
Answer:
y = 4x
Step-by-step explanation:
If you substitute the numbers for x and y, you'll find that y = 4x is the only equation that works.
Answer:
75% (Letter grade = C)
Step-by-step explanation:
- 15 ÷ 20 = 0.75
- Multiply by 100: 0.75 × 100 = 75
- So, your grade was a 75% (letter grade = C)