The table below shows the pounds of apples customers bought and the amount paid at a local grocery store. Weight
(pounds) Cost
(dollars)
2 3
3 4.5
4 6
5 7.5
6 9

Which of the following statements gives the unit rate?
A.
The cost of apples is $2.50 per pound.
B.
The cost of apples is $2.00 per pound.
C.
The cost of apples is $3.00 per pound.
D.
The cost of apples is $1.50 per pound.

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

How can you check that you have correctly converted frequencies to relative frequencies?

Andy has $310 in his account. each week, w, he withdraws $30 for his expenses. which expression could be used if he wanted to find out how much money he had left after 8 weeks?