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k0ka [10]
3 years ago
15

Find the value of x.

Mathematics
1 answer:
rewona [7]3 years ago
3 0
If they are the same length on the line, the. They are equal to eachother. Use this and some algebra to solve the problem.

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Put a circle round the largest number and a square round the smallest number in estha
astra-53 [7]

Answer:

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5 0
2 years ago
a parking meter accepts only 20p coins or 50p coins.On one day, 39 coins were collected with a total value of $11.40. find how m
Snowcat [4.5K]

Answer:

x + Y = 39 or x = 39-y

20x + 50y = 1.40

20 (39 - y) + 50y = 11.40

7.80 - 20y + 50y = 11.40

30y = 11.40 - 7.80

30y = 3.60

y = 3.60/30

y = 12 50p coins were collected.

x = 39 - 12 = 27 20p coins were collected.

Proof:

20*27 + 50*12 = 11.40

5.40 + 6 = 11.40

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I hope it helps.

6 0
2 years ago
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3 years ago
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Sue's ice cream has 6 more scoopsthan Tessa's ice cream cone.
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