cpdon22 cpdon22

14-10-2016
Mathematics

contestada

Lorna has 60$ and her sister has 120$ Lorna saves 7$ Per week and solution represent the number of weeks w it will take for girls to have the same amount of money

Respuesta :

kathrynespi kathrynespi

14-10-2016

Let x be the amount of weeks.

60 + 7x = 120
60 - 60 + 7x = 120 - 60
7/7x = 60/7
x = 8.571428571

Answer Link

Otras preguntas

The last Americans to leave South Vietnam were evacuated by _____ from the U.S. embassy.

which is larger 2 liters or 1 gallon

what causes learners to drop out of tertiary

Which was a technique used by FDR to maintain political and public support for early New Deal programs?

Some victims do not report about and violence they are suffering. discuss two reasons why many cases of abuse and violence are not reported

how much is a paycheck for a doctor

What was the written plan that James Madison and other Federalists support in 1787?

Which of the following DOES NOT exist in a command economy? a. goods b. individuals c. collectivization d. consumer sovereignty

What is convection current

Moving waves can be described either as a function of time or as a function of a. amplitude. b. frequency. c. speed. d. position.