20% of it is 20 times as much as 1% of it is.
The selling price would be 17.25 if it cost 15 and the percent of markup is 15.
Not exactly. Cost x 1.15 is the total of the original cost plus the 15 percent addition. If cost was $1.00, c x 1.15 would be $1.15. 15 percent of cost is only the 15 cents.
That depends on whether you are asking what percentage 15 is of 10.5, what percent 10.5 is of 15, what percent of 15 is the difference between the two, or what percent 10.5 is of the difference, etc.
The item will cost 170.00
51.75
0.45 x .15 (15%) = 0.0675 round 0.0675 to 0.07 0.45 + 0.07 = 0.52
It would cost 12 dollars
8.60
15/8 * 10 so $18.75
152.00 minus 15% (22.80) = 129.20
15 % would be 2.06 to the nearest penny or cent.
The discount is -4.25 bringing the cost down to 21.25