Ask question

Ask question

All categories

3 years ago

15

Amy and her brother get the same allowance. Amy saved 1/5 and her brother 4/5 of his allowance. How much more did her brother sa

ve?

1 answer:

Anon25 [30]3 years ago

6 0

Answer:

3/5

Step-by-step explanation:

Step one:

given data

Amy saved 1/5

her brother 4/5

Required

How much more did her brother save

Step two:

let us subtract Amy's savings from her brother's

4/5-1/5

=4-1/5

=3/5

You might be interested in

There are 364 people that have to go from the airport to the hotel. One van can transport 12 people. How many vans are needed?

vladimir2022 [97]

You would need 31 Vans for everyone to be transported.

3 0

3 years ago

Read 2 more answers

Find two pairs of integers whose sum is -6

aalyn [17]

<span>Find all pairs of consecutive even integers whose sum is greater than 73 but less than 79.

</span>

6 0

3 years ago

Read 2 more answers

How many three letter permutations can be formed from the first five letters of the alphabet?

Vsevolod [243]

Answer:

There are 60 permutations that can be formed from the first five letters of the alphabet.

Step-by-step explanation:

The number of three letter permutations that can be formed from the first five letters of the alphabet is $5P_{3}$ .

$5P_{3} =\frac{5!}{(5-3)!}$

$=\frac{5!}{2!}$

= 60

Hence, there are 60 permutations that can be formed from the first five letters of the alphabet.

6 0

3 years ago

Read 2 more answers

Identity each pair of angles

ElenaW [278]

Do you have a protractor? You’ll need one measure the angles.

5 0

4 years ago

Read 2 more answers

2 easy math questions!!!!!! Show work! Multiple choice!

elena55 [62]

Greetings!

<u>Question Seven:</u>
To find the slope given two points, we can use the slope formula:
$m= \frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

Input the points: (-11,5) (-6,1)
$m= \frac{1-5}{-6-(-11)}$

Simplify the equation:
$m= \frac{-4}{5}$

A parallel slope would be identical to this slope.

Therefore, the answer is B:
$\boxed{m_{2}= \frac{-4}{5}}$

-----------------------------------------------------------------------------------------------------------------

<u>Question Eight:</u>
This question essentially asks you to rearrange the equation into slope y-intercept form:
$y=mx+b$

Rearrange the equation:
$8x+7y=51$

$7y=-8x-51$

$y=\frac{-8x-51}{7}$

$y=\frac{-8}{7}x-\frac{51}{7}$

The slope (rate of change) is $\frac{-8}{7}$

Therefore the answer is F:
$\boxed{m=\frac{-8}{7} }$

I hope this helped!
-Benjamin

4 0

3 years ago

Read 2 more answers