Iwill mark you brainless if you answer this and 100 pts
1.kallie has a pottery business. to make a certain piece, she spends $3.68 on materials and $6.52 on labor. she then sells the pottery piece for $25.50. kallie’s profit on the pottery piece is equal to the sale price minus the cost of materials and labor.
(a) how much profit does kallie earn when she sells a pottery piece? what fraction of the sale price of the pottery piece is profit? show all of your work. record your answer as a fraction using whole numbers.
(b) what fraction of the sale price is the cost of materials and labor combined for a pottery piece? show all of your work. record your answer as a fraction using whole numbers.
(c) out of the total sale price, what is the decimal amount that goes towards the profit for each dollar of the sale price? show your work. round your answer to the nearest hundredth.
(d) kallie collected $280.50 selling pottery pieces at a craft fair. how many pieces did kallie sell? show your work.