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d1i1m1o1n [39]
3 years ago
15

Please help me on 68% on the number y is a 119

Mathematics
1 answer:
grigory [225]3 years ago
8 0
68% of y = 119

(68/100) * y = 119

0.68*y = 119

y = 119 / 0.68    Use your calculator

y = 175

The number y is = 175
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Answer:

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Step-by-step explanation:

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This is slope-intercept form of a line.  We have a slope of 3/2, and a point (x, y), which is (1, 1).  Plug those values into the equation above and solve for b (the only variable we are missing

1 = (3/2)(1) + b

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Step 2: Rewrite the formula using the slope and the b value we just calculated

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Step-by-step explanation:

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Also, the ratio of two of its sides is 4:3, that is x:y = 4:3, then we can write that x/y = 4/3 ⇒ 3x = 4y ...... (2)

The third side, z, is 20 less than the sum of the other two, that is

z + 20 = x + y ...... (3)

Substitute equation (3) into (1)

Then,

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From equation (3)

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3 years ago
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