Afurniture store pays a wholesale price for a mattress. then, the store marks up the retail price to 150% of the whole price. later, they put the mattress on sale for 50% off though. the customer just left the match is on sale and paid $1200. what the retail price of the mattress before the discount?

The retail price of the mattress before discount is $2400.

Step-by-step explanation:

Given:

A furniture store pays a wholesale price for a mattress. Then, the store marks up the retail price to 150% of the whole price.

Later, they put the mattress on sale For 50% off though.

The customer just left the match is on sale and paid $1200.

Now, to get the retail price of the mattress before the discount.

Let the retail price of mattress before discount be

And the discount = 50%.

Price customer paid after discount = $1200.

Thus, according to question:

Multiplying both sides by 2 we get:

Therefore, the retail price of the mattress before discount is $2400.

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

b)x=0

is the anwser

thats all