1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mariana [72]
2 years ago
12

If the average grade of an English class rose from 70 to 85, what is the approximate percent increase?

Mathematics
1 answer:
ratelena [41]2 years ago
6 0

Answer:

The percent increase is approximately 21%

Step-by-step explanation:

85 - 70 = 15

15/70 = 0.21

Move decimal over twice to the right and you would get 21%

I hope you have/had an amazing day<3

You might be interested in
Factor 20x2+25x-12x-15 by grouping
Hunter-Best [27]

Answer:

385-13x

Step-by-step explanation:

that is my answer

5 0
3 years ago
Divide z by 11. Then, add 8.
yulyashka [42]
This may be the answer,hope it helps

8 0
3 years ago
Georgia out found that 2 out of 25 apples had bruiseson them. based on this information, how many apples out of 100 would be exp
TEA [102]
We just need to extrapolate the information we have about 25 apples to 100, that is we need to find a number that multiplied by gives us 100, from this original fraction, hence, we have:
2 out of 25 = 2/25
if we multiply and divide a number or fraction by the same number we do not alter its value, so we need to convert the 25 into 100, and that can be done multiplying it by 4, like so:
(2/25)(4/4) = (2*4)/(25*4) = 8/100

So if we have 2 bruised apples out of 25, then we can expect to have 8 bruised apples out of 100
6 0
3 years ago
If C = 1+ p2 + 3p and B = 2p + 6p, find an expression that equals 2C – – B in
drek231 [11]

Answer:

2p² + 14p + 2

Step-by-step explanation:

Given that;

C= 1+p²+3p

B=2p+6p

The expression that equals to : 2C - -B will be;

2{1+p²+3p} - {-2p-6p}

2+2p²+6p + 2p + 6p

2p² + 6p +2p +6p +2

2p² + 14p + 2

4 0
2 years ago
Please help with this thank you
RUDIKE [14]

1/4 is 25 percent so it is still 40.00

6 0
2 years ago
Other questions:
  • Stanley McBride is employed by the True Blue company. The PPO annual premium is $7,058. His employer pays 70% of the total cost.
    8·2 answers
  • Braxton Starts his hike at sea level. He
    15·1 answer
  • Which conversion factors are used to convert 12 m/s to kilometers per minute?
    5·1 answer
  • Which of the following tables shows a proportional relationship?<br>A)<br>B) <br>Please Help ASAP
    15·1 answer
  • A coin is tossed 2 times. find the probability that all 2 tosses are tails
    15·1 answer
  • The Wright brothers made the world's first flight in a power-driven airplane. The flight lasted for 12 seconds at an average spe
    6·1 answer
  • WILL GIVE BRAINLIEST!!
    7·1 answer
  • Quadrilaterals and other polygons
    14·2 answers
  • Data represented by quantities is called data.
    14·1 answer
  • Which triangles are similar?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!