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

how do I solve x+2y=8
what city is located 60 north 25 east
What is a Mandala Autobiography?
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies one inequalities but not them all
A storage tank shaped Like a rectangular prism is being manufactured to hold 100,000 cubic feet of natural gas. It has a length of 10 feet and a width of 25 fee
How many eights are there in 6 1/2
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies neither inequalities
Kim estimates that the faucet in her kitchen drips at a rate for 1 drop every 2 seconds. Erik wants to klnow how many times the faucet drips in a week.
Any number that is divisible by 3 is also divisible by 9.Find a counterexample to show that the conjecture is false.18274548
What Canadian city is across a body of water from New York