qwertylol12345 qwertylol12345

01-02-2019
Mathematics

contestada

Find two numbers if their ratio is 4:7 and their difference is 123.
help

Respuesta :

fatosis fatosis

02-02-2019

Answer:

164 and 287 respectively

Step-by-step explanation:

Make it a simple equation: 7x-4x=123. This means that 3x is 123. If you divide both sides by 3 you get the result x = 41. The problem is asking for 4x and 7x. 41*4 is 164 and 41*7 is 287

Answer Link

Otras preguntas

What did J.J. Thomson discover about the atom that changed the atomic model previously used?

what is x multipied by -x

43.586 to the nearest tenth, hundredth, and one.

The Nile begins as two separate rivers, the ___________ flowing from eastern Africa and the __________ from central Africa?

One math student, John, can solve these 6 math problems in 20 minutes while another student, Juaquine, can solve them at a rate of I problem per 4 minutes. Who

How can you find the quotient of 95540 / 562?

during a _____ change a system absorbs energy from its surroundings

Name three countries, from the north-east north-west and southern hemisphere, for the tundra biome

What is the term utilized when union workers refuse to work due to contractual disagreements

Even though America did not declare war on France , congress allowed U.S ships to capture French ___ at sea