Mathematics, 21.10.2019 21:30 KayleighMorganhopkin
At the store, a package of four aa batteries costs $3.92. a package of eight of the same batteries
cost $7.60
a.) which package is the better buy? justify your answer.
b.) if you needed to purchase 16 batteries, how much money would you save by purchasing the
package of batteries that is a better buy? show your work and explain your answer.
Answers: 2
Mathematics, 21.06.2019 18:10
If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.
Answers: 1
Mathematics, 21.06.2019 19:30
Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?
Answers: 1
Mathematics, 21.06.2019 21:00
Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z
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Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
At the store, a package of four aa batteries costs $3.92. a package of eight of the same batteries
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