subject
Mathematics, 21.03.2020 12:01 sheldonwaid7958

JJ joined a fresh food delivery service where he gets a box of fresh fruits and vegetables delivered at home. The service costs
$30 to join, and each box costs $10. Let E represent the food expense related to this service and let B represent the number of
boxes he purchased.
i) Give an equation for E.
ii) Solve the equation you obtained in i) for B.

i) E = 30 + 10B
ii) B = E/10 - 30

i) E = 30 + 10B
ii) B = E-30/10

i) E = 10B
ii) B = E - 10

i) E = 10B
ii) B = E/10

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
Could somebody me with this radical simplification?
Answers: 1
question
Mathematics, 21.06.2019 20:50
The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 16-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50
Answers: 3
question
Mathematics, 21.06.2019 21:20
If the value of cos330°is√3/2 then find cos 165°.
Answers: 2
question
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
You know the right answer?
JJ joined a fresh food delivery service where he gets a box of fresh fruits and vegetables delivered...
Questions
question
Mathematics, 26.06.2019 14:00
question
Mathematics, 26.06.2019 14:00
question
Mathematics, 26.06.2019 14:00