the selling price of an item is 480$ it is marked down by 30% but this sale price is still marked up from the cost 280$ find the markup from cost to sale price

measurement of the swimming pool is given as = 7 yards 4.79 feet

first we will convert this to yards only.

1 foot = 0.33 yards

so, 4.79 feet = yards

so total yards are = yards

now we will convert this in meters.

1 yard = 0.914 meters

8.580 yards = meters

0.842 m = 0.842*100 = 84.2 cm

this becomes 7 meters and 84.2 cm

hence, the pool is 7 meters and 84.2 cm wide.

i was unable to find the answer. good

area method

step-by-step explanation:

it is called area method for drawing a trend line in which an oval is drawn around all the points in the scatter plot except the outlying points.