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inn [45]
3 years ago
10

If Mrs. Ronilo taught 110 students last year and teaches 150 students this year, what is the percent of increase of students in

her class? Round to the nearest whole percent.
Mathematics
2 answers:
swat323 years ago
3 0
36.36 (The Two Decimals repeat)
marshall27 [118]3 years ago
3 0
All you have to do to solve this problem is use this formula:
The percent of increase =[\frac{amount of change}{original amount} × 100] %
1) 150 - 110= 40
2) 110 ÷ 40 = 2.75
3) 2.75 × 100= 275
 The answer is, He had a 275% increase in students.
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Here, is the answer of comparison

3 0
2 years ago
What is the equation of the line that passes through the points (1,5) and (0,3)?
Pavlova-9 [17]

Answer:

y=2x+3

Step-by-step explanation:

first use the y2-y1/x2-x1 then use y=mx+b after

plug in 3 for y2 and 5 for y1

then plug in 0 for x2 and 1 for x1

\frac{3-5}{0-1}=\frac{-2}{-1} =2 and 2 is ur slope

___________________

now use y=mx+b

i usually use the first point but u can u anyone u want

plug in 1 for x

plug in 5 for y

and plug in 2 for m

5=2(1)+b

5=2+b

subtract 2 on both sides

5-2=3

3=b and b is ur y-intercept

y=2x+3

hope this helps

4 0
3 years ago
4-[2.5(5.4+2.6)-(-7.2)
valkas [14]
-23.2 I think this is the answer
7 0
3 years ago
for the school play four rows of chairs are set up there are 22 chairs in each row how many chairs are in all
allsm [11]
There are about 88 chairs in all. 
All you have to do is 22x4 which equals 88. :)
7 0
2 years ago
Read 2 more answers
Please help i can not figure it out
Alisiya [41]
To solve this problem you need to figure out the volume of the sipping container, and the volume of the tissue box. 
39*19.5*19.5=14,829.75
6.5*6.5*6.5=274.63

In order to figure out how many fits you need to divide
14,829.75/274.63=53.99

The maximum number that you can fit is the box is 53.

Hope this helps
4 0
3 years ago
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