Emily and Sarah had a total of $80. After Sarah spent 1/3 of her money and Emily spent $17, Emily had twice as much money as Sarah. How much more money did Emily have than Sarah at first?

Answers

Answer 1

Answer: Emily = E
Sarah = S

At the end

E = 2S (Because Emily has double Sarah)
E -> E + 17 (To make up the $17 she spent)
2S -> 3S (Because 2S is two thirds the amount Sarah had, as she spent a third)
E + 17 + 3S = 80 (Because their original amounts were equal to $80)
E + 3S = 63 (Simplifying equation)

I think Emily had 3x as much as Sarah

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Answers

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Tate has 5 more than twice as many pennies as Mia. If Mia hasx pennies, how many does does Tate have?

Answers

Answer:

Tate has 2x + 5 pennies.

Step-by-step explanation:

W are given that

Number of pennies that Mia has is x.

we have to find Number of pennies that Tate has.

Given Statement says Tate has 5 more than twice as many as Mia.

according to it, we have

Twice as many as Mia = 2x

5 more means 2x + 5

Therefore, Tate has 2x + 5 pennies.

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Answers

Answer:

x = 40

Step-by-step explanation:

collect the terms (3-2)x = 40

subtract the numbers 1x = 40

divide from both side 1x/1 = 40/1

solution x = 40

3X - 2X =40 subtract 3X from 2X to get 1X or just X. So X=40

Convert the following fractions to decim 30/20

Answers

For this case we must convert the following fraction into a decimal number:

$\frac {30} {20} =$

If we divide numerator and denominator by 2 we have:

$\frac {15} {10} =$

If we divide numerator and denominator by 5 we have:

$\frac {3} {2} = 1.5$

Thus, the fraction is equivalent to 1.5 (decimal form)

Answer:

$\frac {30} {20} = 1.5$

Answer:

30/20= 3/2= 1.5 is the decimal

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Answers

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Answers

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