Reasoning Joanne cannot decide which of two washing machines to buy. The selling price of each is $ first is marked down by 40%. The second is marked down by 30% with an additional 10% off. Find the s
of each washing machine. Use pencil and paper. Explain why Joanne should buy the first washing mach
rather than the second if the machines are the same except for the selling price.
The sale price of the first washing machine is $
(Round to the nearest dollar as needed.)
The sale price of the second washing machine is $
(Round to the nearest dollar as needed.)

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

.