aleksandar11m aleksandar11m

22-02-2021
Mathematics

contestada

Three numbers A, B and C are in the ratio 7: 2: 4. The sum of the three numbers is 104. What is the number C?

Respuesta :

jimrgrant1 jimrgrant1

22-02-2021

Answer:

C = 32

Step-by-step explanation:

The numbers are in the ratio 7 : 2 : 4 = 7x : 2x : 4x ( x is a multiplier ) , then

7x + 2x + 4x = 104

13x = 104 ( divide both sides by 13 )

x = 8

Thus C = 4x = 4 × 8 = 32

Answer Link

Otras preguntas

How many schools in the united states are named after martin luther king jr.?

you do 5 joules of work to move a 4 newton object 5 meters. find your efficiency.

less than 1% of water absorbed by a plant is used for photosynthesis,what is the 99% used for?

Find the tangent of both angle A and angle B. A. tan A = 5/13; tan B = 12/13 B. tan A = 12/13; tan B = 5/13 C. tan A = 5/12; tan B = 12/5 D. tan A = 12/5;

what does df, ds, and rf stand for in chemistry>

Help If sin(x) = 1/3 and sec(y) = 25/24 , where x and y lie between 0 and π/2, evaluate the expression using trigonometric identities. (Enter an exact answer.)

What were some of the reasons for and against prohibition in the 1920s?Despite the ban on alcohol,why do you think sales of liquor continued,and what were some

Find the vertex of the graph of the function. f(x) = 4x^2 + 24x + 32

Let f(x) = (x+5)/(x+10)... f^-1(8)=?

Sarah's investment stock grew 18% to $295. How much did she invest?