The selling price of a stapler is 120% of it cost. Find its cost if it sell for P4.80?
Answers:
Here is the step-by-step solution:
(1) First, transform the sentence into a formula, as follows:
Price = Cost x 120%
(2) Insert the given price, as follows:
P4.80 = Cost x 120%
(3) Rearrange the demand by dividing both sides of the equation by 120% (the rule of substitution), as follows:
P4.80 / 120% = Cost x 120% / 120%
(4) Simplify the right-hand residence, as follows:
P4.80 / 120% = Cost
(5) Rearrange the direct (simply so that the equation presently read from gone to right), as follows:
Cost = P4.80 / 120%
(6) Solve the right-hand fraction near a calculator or by long mitt, as follows:
Cost = P4.80 / 120% = P4.00
Therefore, the cost of the stapler is P4.00.
Hope this help.
just divide it by 6 and that is to say the cost - i dont know what the p stands for or i would do it for you -
4
P4
If the cost be $4 and you required to vend it at a price that be 120% of that cost you would multiply $4 x 1.2 and take $4.80. To determine the cost of late reverse that process by dividing the selling price by 1.2.