Gaby7726 Gaby7726
  • 04-01-2015
  • Mathematics
contestada

Casey took 25 tests in 135 days. At this rate, in how many days will she take another ten tests?

Respuesta :

kuromimi123 kuromimi123
  • 04-01-2015
25/135 = 10/x
Cross multiply:
25 x = 1350
Divide both sides by 25 to get x:
54

Answer Link
bwilcox702 bwilcox702
  • 04-01-2015
It will take 54 days for her to take 10 more texts, hope this helps!
Answer Link

Otras preguntas

Over what period of time would you expect to see large changes in mountains,canyons,and similar features of the earth?
what It Trigonometry ?
Which substance will combine with oxygen gas to produce a greenhouse gas? a. Na b. S c. H₂ d. Ne e. C
solve for x: 2x^2+4x-16+=0
What is the size and shape of a super volcano?
What are some reasons why Immigrats people come to the U.S.?
What do Frederick Douglass' words "America reigns without a rival" mean?
do you know how to say my in Spanish?
what type of fractions are the following A) 1/3 A) Improper B) mixed C)wholeB) 5 1/6C) 6/5answer A B C with the three multiple choice answers.
What is the value of x in 15x-10= 20