2 years ago

I need help with my khan, plz help meeee (7th-grade math)

Mathematics

1 answer:

adoni [48]2 years ago

6 0

Answer:

The equation is ⇒ 7( x - 0.75 ) = 2.8

The normal price of one cookie = $1.15

Step-by-step explanation:

Let the normal price is x

So, the cost of cookie today is x - 0.75

The price of 7 of them will be $2.8

So the equation will be:

Solve for x:

x - 0.75 = 2.8/7 = 0.4

x = 0.4 + 0.75 = 1.15

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sergij07 [2.7K]

Answer:

$D = 63.717$

Step-by-step explanation:

The details that complete the question are:

$(x_1,y_1) = (0,42.78)$

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Required

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3 years ago

Find two consecutive odd integers whose sum is 36.

miskamm [114]

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