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Degger [83]
3 years ago
8

Fiona starts at the beginning of a hiking trail and walks 4/5 of a mile. She counts the mileage markers that are placed every 1/

10 of a mile along the trail. How many markers does she count?
Mathematics
1 answer:
Oksana_A [137]3 years ago
7 0
She walks 4/5 which is the same as 8/10 (denominator and numerator both doubled) 
if theyre placed at every tenth of a mile and she walks 8 tenths .. she would count 8 ?? 
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Answer:

see explanation

Step-by-step explanation:

Using the property of parallelograms

• The diagonals bisect each other, hence

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Solving the 2 equations simultaneously

x + 1 = 3y → (1)

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rearrange (1) expressing x in terms of y

x = 3y - 1 → (3)

substitute x = 3y - 1 in (2)

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y = 2

substitute y = 2 into (3)

x = (3 × 2) - 1 = 6 - 1 = 5

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mariarad [96]

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