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3 years ago

The price of a computer was decreased by 10% to £504. What was the price before the decrease

Mathematics

1 answer:

katovenus [111]3 years ago

7 0

Answer:

Step-by-step explanation:

100-10 : 100

90 : 100

504 : x

x=540x100/90

x=50400/90

x=560

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0.3x+x=88000 what is x.

34kurt

Answer:

x =67692.30769

Step-by-step explanation:

0.3x+x=88000

Combine like terms

1.3x = 88000

Divide each side by 1.3

1.3x/1.3 = 88000/1.3

x = 880000/13

x =67692.30769

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3 years ago

A bag with 2 1/6 ounces of peanuts can make 2/5 of a jar of peanut butter. It can make a full jar with how many ounces of peanut

VladimirAG [237]

$\bf \begin{array}{ccllll}
\begin{array}{llll}
peanut\\bat
\end{array}&
\begin{array}{llll}
peanut\\jar
\end{array}\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
2\frac{1}{6}&\frac{2}{5}\\\\
x&1
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\\\\\\
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\\\\\\
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3 years ago

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