<em>Erin and Dan went shopping at their local store. Erin bought shirts that cost $12 each and spent $18 on accessories. Dan bought the same number of shirts as Erin for $16 each and spent $10 on accessories. </em>

<em>If Erin and Dan were billed the same amount by the store, how many shirts did each of them buy?</em>

Here is my answer

Let x is number of shirts

Person COST

ERIN 12x+18

DAN 16x+10

Equally Billed 12x+18=16x+10 <=> x = 2

so each of them buy 2 shirts

7 0

3 years ago

Which of the following is NOT a solution to the linear equation y=3x+2?

Ipatiy [6.2K]

Answer:

(3,10)

Step-by-step explanation:

When x is 3

${ \bf{y = 3x + 2}} \\ { \bf{y = (3 \times 3) + 2}} \\ { \bf{y = 11}}$

y is 11, and this is invalid because it is not at accord.

6 0

3 years ago

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When calculating the successive discounts of 15% and 10% on a $100 item, _____. a. take 10% of $85 b. take 10% of $90 c. take 15

LekaFEV [45]

10% of 100$ is the answer

7 0

3 years ago

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PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Troyanec [42]

Answer:

81/x - 3 = 6
2x - 3 = 15

6 0

3 years ago

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