anmolyogi11 anmolyogi11

02-03-2024
Mathematics

contestada

The ratio of the present ages of Reshma and Rekha is 2:3.After how many years,the ratio of their ages will be 5:7?

Respuesta :

wongjianyit wongjianyit

02-03-2024

Answer: one year

Step-by-step explanation: We would use unchanged difference for this question, we change 2:3 into 4:6, so as you know, 4+1=5 and 6+1=7, hence 5:7, so one year.

Answer Link

Otras preguntas

Which example shows an organism maintaining homeostasis? a. a lizard changing color to avoid a predator b. a person sweating on a hot day c. a bacterium dividin

Which word in the sentence is a predicate nominative? Franklin d. Roosevelt was the only president of the United States to serve three terms. a. president b. on

Describe a real-world situation that can be represented by the product 8(-20). Then find the product and explain what the product means in terms of the real-wor

What were The main causes of the us war of independence

Identify the correct sentence. a. Whenever we go to grandma's house, we play Scrabble. b. Whenever we go to Grandma's house, we play scrabble. c. Whenever we

Which characteristics do cell membranes and cell walls have in common?

Factors like lack of variation and environmental changes can cause a species to fail to survive. This is known as A. conservation. B. evolution. C. extinctio

Write 0.00085 in standard form

Write each ratio or rate as a fraction in simplest form. 9 inches of rain in 30 days

Explain why it works to break apart a number by place values to multiply