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jasenka [17]
2 years ago
13

The price of a washing machine was decreased by 20% to £640.

Mathematics
1 answer:
larisa [96]2 years ago
7 0
800 because 80% of 800 is 640
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Please tell me the answer as quick as possible! Stuck here badly :(
olga2289 [7]

63degrees

Step-by-step explanation:

there are multiple ways to do this

for one, angle a = angle e (corresponding angles)

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4 0
3 years ago
12 is 80% of what number
nydimaria [60]
X - the number

80\%x=12 \\
\frac{80}{100}x=12 \\
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x=12 \times \frac{5}{4} \\
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2 years ago
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algol [13]

Answer:

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3 0
3 years ago
Simplify the expression using properties of operations. (−r−5)−(−2r−4)
Pachacha [2.7K]

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Step-by-step explanation:

(-r-5)-(-2r-4) Or (-r-5)-(-2r-4)

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You bring down the first Parentheses Then have to multiply the (implied 1) -1•-2=2 and -1•-4=4 and do the math regularly

8 0
3 years ago
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