All categories

2 years ago

Allison ate 7 of her 20 apples. What percent of the apples did she eat?

Mathematics

1 answer:

Brrunno [24]2 years ago

3 0

Answer:

Percentage of apples ate by Alison = 35 %

Explanation:

Percentage of a process = (Number of process in favor / Total number of processes) x 100

Total number of apples in the hand of Alison = 20

Total number of apples ate by Alison = 7

Percentage of apples ate by Alison = ( Total number of apples ate by Alison/Total number of apples in the hand of Alison) x 100

$=\frac{7}{20} *100=35%$

Percentage of apples ate by Alison = 35 %

You might be interested in

Can you please help me write an expression that represents the sum of a number and 12

Ipatiy [6.2K]

2+3+7 is 12 and you can also use 16-3-1 is 12 and 12×1 is 12 and theres lots more ways

8 0

2 years ago

Read 2 more answers

For all values of x, f(x) = x^2 + 1 and g(x) = x-5

Elena-2011 [213]

Answer:

a) f g(x) = x³ - 5 x² + x -5

b) g(f(x) = x³ - 5 x² + x -5

Step-by-step explanation:

Step(i):-

Given that f(x) = x² + 1 and g(x) = x-5

f(g(x)) = f(x-5) = (x-5)²+1 = x² - 10x +25 +1 = x² - 10 x +26

Step(ii):-

a) f g(x) = f(x) g(x) = (x² + 1 )(x-5) = x³ - 5 x² + x -5

b) g(f(x) = g(x) f(x) = (x-5) (x²+1) = x³ - 5 x² + x -5

6 0

1 year ago

Evaluate the expression(1/3+9)×(8-3)

likoan [24]

Simplify 1/3 + 9 to 28/3
28/3 (8-3)
Simplify 8 - 3 to 5
28/3 × 5
Simplify
140/3

4 0

2 years ago

Read 2 more answers

For this item, complete the choice matrix by clicking the appropriate answer in each row.

Vesna [10]

That person is really smart good job

8 0

2 years ago

Read 2 more answers

During a musical an orchestra is playing. As the music plays, the volume changes in the beginning of the piece can be modeled by

Alja [10]

Answer:

The numbers of measure of music played are 1 and 7

Step-by-step explanation:

Given

$s = 10|x - 4| + 50$

Required

Solve for x when s = 80

Substitute 80 for x

$80 = 10|x - 4| + 50$

Subtract 50 from both sides

$80 - 50= 10|x - 4| + 50 - 50$

$30= 10|x - 4|$

Divide through by 10

$\frac{30}{10}= \frac{10|x - 4| }{10}$

$3= |x - 4|$

Reorder

$|x - 4| = 3$

This can be split into

$x - 4 = 3$ or $x - 4 = -3$

Solve for x

$x = 4 + 3$ or $x = 4 - 3$

$x = 7$ or $x = 1$

Hence:

The numbers of measure of music played are 1 and 7

4 0

2 years ago