victorialynn090807 victorialynn090807

12-12-2020
Mathematics

contestada

two positive numbers are in the ratio of 4:9. their difference is 30. what is the sum of the two numbers?

Respuesta :

zstardragon321 zstardragon321

12-12-2020

Answer:

78

Step-by-step explanation:

The difference is 30, which means that 4:9 is equal to 4x:9x, and the difference is 5x. x = 6, so 4x + 9x = 24 + 54 = 78

Answer Link

Otras preguntas

Fernando and Roger are both in an art class. Fernando has created 40 projects in class this year. Fernando has created five times as many projects as Roger. Cre

Which of the following choices for staying safe is best to attempt first when trying out a new activity?

An angle that measures 82° is bisected. What is the measure of each resulting angle?A)38° and 44° B)40° and 42° C)41° and 41° D)42° and 42°

What epic included the story of the trojan horse

Find the subject complement in the following sentence. My face is cold. a. face b. is c. cold d. my

em saves at least 20% of what she earned for each week.is she earns $140 each week for 4 weeks wich inequality describes the total amount she saves

The meaning of the word curtail'd is

What is 13/6 as a mixed number

a group or seven friends each receved a one -half of a pound of candy . how much candy did they receive total

What do I do???!!!!!!! Please help