jordannisjoseaniel jordannisjoseaniel
  • 02-02-2017
  • Mathematics
contestada

Tara buys two items that cost d dollars each. She gives the cashier $20. Which expression represents the change she should receive?


20 - 2d


.20 - d


20 + 2d


2d - 20

Respuesta :

prince123409 prince123409
  • 02-02-2017
The answer would be A, 20 - 2d.
Answer Link
anthony12341
anthony12341 anthony12341
  • 02-02-2017
C(change)+d+d=$20
c+2d=20
c=20-2d

Answer Link

Otras preguntas

A multivitamin tablet contains 40 milligrams of potassium. how many moles of potassium does each tablet contain?
can someone please help me thanks
Write a function that relates the commission earned by a salesperson, C(p), to the profit earned on the car, p. The salespeople at a local car dealership are pa
What type of foreign policy did the united states pursue after its victory in world war i? the nation joined the league of nations. the nation returned to isola
Match these US presidents with their actions after the introduction of the domino theory
Which is the correct definition of the term “foot” as it is used in poetry?
when individuals choose mates with a particular trait they desire it is called
Can someone please help me with 11*3,56980
Please help me with number 17 and also 18 thank yiu
_____ is to questions about typeface as _____ is to questions about sentence completion.