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leva [86]
3 years ago
6

Sarah spent a total of 10 on oranges and apples at the supet marke

Mathematics
2 answers:
julsineya [31]3 years ago
5 0
$3.50 on the oranges rather than apples
kirill115 [55]3 years ago
4 0
Oranges = x dollars

apples = x+3 dollars


An equation is


Oranges + Apples = 10 dollars, or

x + (x+3) = 10

2x = 10-3

2x = 7

x = 7/2 = 3.5


ANSWER. Sara spent $3.50 for oranges.
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Answer:

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Step-by-step explanation:

<u>step(i)</u>

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<u><em>Step(ii):-</em></u>

<u><em>we know that </em></u>

                     \frac{dy}{dx} = \frac{\frac{dy}{dt} }{\frac{dx}{dt} }

Given    \frac{dx}{dt} = 3  and \frac{dy}{dx} = 34

                  \frac{dy}{dx} = \frac{\frac{dy}{dt} }{\frac{dx}{dt} }

substitute values    \frac{dx}{dt} = 3  and \frac{dy}{dx} = 34  

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cross multiplication , we get

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<u><em>Final answer</em></u>:-

 \frac{dy}{dt} = 34( 3 ) = 102

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