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 is the slope of y=250-5x

Penny buys 3 bouquets of flowers for $3 each and 4 bouquets for $2 each. Which expression gives the total cost of the bouquets that Penny buys? A. 3 /3 + 4 /2

2(3x + 4y + 5) its a math problem you have to expand the expression though

Search for some infinitive verbs in Spanish that you can use with pensar. Then, write six sentences using some of these infinitives with pensar to say what you

Why is the Battle of Stalingrad considered a major turning point in WWII?

Female New Zealand mud snails are able to produce viable offspring that develop into mature adults from unfertilized eggs.

what are common prime factor of 21 and 411?

After the 7 Years War, Prussia became the greatest European Force. Due to this, reduced to almost nothing

Need help I don’t understand!!

If you had the ability to change one thing in society today that you felt wasn’t right, what would it be?