Respuesta :

Answer:

2. 255

3. 6y+7

Step-by-step explanation:

340x.25 = 85

340-85 = 255

I just counted like variables.

Answer: $255; y=-7/6

Step-by-step explanation:

Q2. 25% off of its initial sales

100-25= 75%

Initial sales is $340

The new sales price is 75/100×340

0.75×$340= $255

Q3. 4y+2y+5+2

6y+7=0

6y=0-7

6y=-7

y= -7/6

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