Answer: ur mom
Step-by-step explanation:
Answer:
Groceries is 625 a month
Step-by-step explanation:
25 percent of 2500 is 625. To get this answer take the percent and go back 2 decimal places this will turn 25% into 0.25 then multiply 2500 by 0.25 and the answer is 625. This also is the same with the other values. 0.30 0.15 etc.
The answer is y=3x my work is shown in the pic
Using proportions, we have that:
- 125% of last year's attendance is of 270.
- 25% of last year's attendance is of 54.
- 100% of last year's attendance is of 216.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.
We have that last year's amount is of x, and 125% of that is 270, hence:
1.25x = 270
x = 270/1.25
x = 216.
100% of last year's attendance is of 216.
25% of last year's attendance is given by:
0.25 x 216 = 54.
More can be learned about proportions at brainly.com/question/24372153
#SPJ1
External angle is equal to the sum of the other 2 internal angles
2x=x-5+63
minus x from both sides
x=-5+63
x=58
x=58°
