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3 PART QUESTION!
I am giving 50 points for this question. But please explain this question and how to solve it, thank you!

3 PART QUESTION I am giving 50 points for this question But please explain this question and how to solve it thank you class=

Respuesta :

mhanifa

Answer:

See below

Step-by-step explanation:

Given relationship:

  • d = rt

a) r = 3, d = 4

  • t = d/r = 4/3 h = 1 h 20 min

b) d = 4 miles, rate = r

  • t = 4/r, domain is r and must be greater than zero

c) d = 4 miles, time = t

  • r = d/t = 4/t, domain is t and it must be greater than zero

d) t = 3 h, rate = r

  • d = rt = 3r, domain is r and can be anything greater than zero

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