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Ipatiy [6.2K]
4 years ago
8

Farrah borrowed $155 from her brother. She has already paid back $15. She plans to pay back $35 each month until the debt is pai

d off.
Which describes the number of months it will take to pay off the debt? Select three options.
Mathematics
2 answers:
Sergeeva-Olga [200]4 years ago
7 0

Answer:

4 months

Step-by-step explanation:

if she paid the 15 already subtract it from the 155. Once you that you get 140 and if you break that inton groups of 35 *division* than you get 4. As in 4 months

Arte-miy333 [17]4 years ago
4 0

Answer:

35x + 15 + 155

35x = 155 - 15

It will take 4 months to pay off the debt.

B

C

E

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Kyle earned 4 times as much as Ken last summer. If they earned a total of $750, how much did they each earn?
Sholpan [36]

Answer:

600, 150

Step-by-step explanation:

Kyle is x

ken is y

x = 4y

x+y = 750

replace x with 4y

4y + y = 750

5y = 750

y = 150

so ken earned 150

x + 150 = 750

x = 600

so Kyle earned 600

6 0
3 years ago
Please answer this question​
max2010maxim [7]
<h3>━━━━━━❃━━━━━━</h3>

<h3>Part one :</h3>

As it is given :

Present age of mom : Present age of son = 6 : 1

Therefore let :

  • Mother's age be 6x

  • Son's age be x

<h3>Part two :</h3>

Ages after 10 year :

  • Mom's age = 6x + 10

  • Son's age = x + 10

<h3>Part three :</h3>

The ages after 10 years are given in rational of 8 : 3.

Which means :

Mom's age after 10 years : Son's age after 10 years = 8 :3.

Now :

\scriptsize \purple{ \boxed{ \scriptsize \dfrac{ \text{Mom's age after 10 years}}{ \text{son's age after 10 years}}= \dfrac{8}{3} }} \star

\\  \\

So :

\small\sf \dashrightarrow \dfrac{6x + 10}{x + 10} =  \sf \dfrac{8}{3}

\\  \\

\small\sf \dashrightarrow \dfrac{3(6x + 10)}{x + 10} =  \sf \dfrac{8}{1}

\\  \\

\small \sf \dashrightarrow \dfrac{18x +30}{x + 10} =  \sf \dfrac{8}{1}

\\  \\

\small\sf \dashrightarrow \dfrac{18x +30}{1} =  \sf \dfrac{8(x + 10)}{1}

\\  \\

\small \sf \dashrightarrow 18x +30=  \sf 8(x + 10)

\\  \\

\small\sf \dashrightarrow 18x +30=  \sf 8x + 80

\\  \\

\small\sf \dashrightarrow 18x - 8x +30=  \sf 80

\\  \\

\small \sf \dashrightarrow 10x +30=  \sf 80

\\  \\

\small \sf \dashrightarrow 10x =  \sf 80 - 30

\\  \\

\small \sf \dashrightarrow 10x =  \sf 50

\\  \\

\small \sf \dashrightarrow  \dfrac{10x}{10}  =  \sf  \dfrac{50}{10}

\\  \\

\small \sf \dashrightarrow  \dfrac{1\cancel0x}{1\cancel0}  =  \sf  \dfrac{5\cancel0}{1\cancel0}

\\  \\

\small\bf \dashrightarrow x = \pink 5

\\

<h3>Part four :</h3>

We know :

\footnotesize \hookrightarrow \sf Son's \: age = x

\footnotesize \hookrightarrow \sf Son's \: age =  \red{5 \: years}

\\  \\

\footnotesize \hookrightarrow \sf Mother's \: age  = 6x

\footnotesize\hookrightarrow \sf Mother's \: age  = 6 \times 5

\footnotesize \hookrightarrow \sf Mother's \: age  =  \bf \red{30 \: years}

<h3>━━━━━━❃━━━━━━</h3>

And all we are done ! ㋛

<h3>~\pmb{\cal W\frak{indy}M\frak{int}}༄</h3>
4 0
2 years ago
How to solve 5h+7=17
Alex777 [14]
If you are trying to find h, then its very simple.
So lets see 5+7=12
So 17-12=5
So lets check to see if h=5
5+5+7
5+5=10+7=17 so h is 5. :)
5 0
3 years ago
Mary loves eating fruits.Mary paid $7.98 for each of 2 berries and $ 5.99 for 3 peaches with 2 $20 dollars.How much change did M
kupik [55]

Answer:

6.07

Step-by-step explanation:

We know that Mary has two twenty dollar bills, equaling to forty dollars in total.

So lets start on the first few things she buys, the berries, each costing 7.98 dollars and cents, since she only bought two, that means we need to multiply 7.98 by 2

==> 15.96 dollars and cents

Now we can take it out of forty.

    $ 40.00

-    $ 15.96

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

    $24.04

Now we only have 24.04 dollars and cents.

Now for the next few items, the peaches which costs 5.99 each, then since he only bought 3, we multiply 5.99 three times.

==> 17.97 dollars and cents

Now we can take it out of 24.04.

     $24.04

-     $ 17.97

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

      $6.07

Mary has 6 dollars and 7 cents in change.

5 0
4 years ago
PLEASE HELP NOWWWW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ymorist [56]

Answer:

yo is this a quiz is'int it

3 0
3 years ago
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