lalanduni
lalanduni lalanduni
  • 22-12-2018
  • Mathematics
contestada

25 lbs is x% of 121 lbs and 121 lbs is y% of 25 lb

Respuesta :

sandow sandow
  • 23-12-2018

Answer: x=20.661157; y=484

Step-by-step explanation:

(set up a proportion)

25/120=x/100

(cross multiply)

121x=2500

(divide both sides by 121)

x=20.661157


(set up a proportion)

121/25=y/100

(cross multiply)

25y=12100/25

(divide both sides by 25)

y=484


Answer Link

Otras preguntas

Help with math problem Please
You have 59 total coins for a total of 12.05. You only have quarters and dimes. How many of each coin do you have?
Which is the direct linear variation equation for the relationship? y varies directly with x and y = 12 when x = 4. A. y = 2x + 4 B. y = 3x C. y
In dramatic works, how are stage directions set apart from the rest of the text?
Online banking tools allow you to pay bills from your computer. a. True b. False
What did the use of atomic bombs during World War II lead to? a ban on all nuclear weapons for all developed countries for years in the future the need for a gl
What is a leader that has absolute power?
In William Blake's interpretation of Dante and Virgil's escape from demons from the Inferno, how does the artist depict the demons? A.As flightless and slow B
A(n) ________ is all living organisms in an area functioning together with nonliving factors of the environment. a. population b. ecosystem c. communities d.
An article in the local paper is discussing a new copper mine in New Mexico. It states that all that is needed to identify a substance is the mass and volume of