Math, asked by sreeramkorada8094, 1 year ago

Marie is 3 times older than nandhini after 10 years the sum of their age wil be 80 find their present age

Answers

Answered by vineelraoyerrabelly

1

x+10+3x+10=80
4x+20=80
4x=80-20
4x=60
x=15

therefore present age of nandhini is 15
Marie is 3×15=45

Previous Question

Next Question

Similar questions

Hindi, 7 months ago

निम्नलिखित वाक्यों में रिक्त स्थानों को भरों। क) रचना के आधार पर वाक्य ___प्रकार के होते है। ख) किसी जाति विशेष का बोध कराने वाले शब्द_____ संज्ञा कहलाते है। ग) भाववाचक संज्ञा शब्द_____प्रकार के शब्दों से बनते है। घ) शब्द के जिस रूप से हमें उसकी संख्या का ज्ञान होता है उसे_______ कहते है। ...

Physics, 7 months ago

A bulb has SW 6 volt written on it. What is the resistance of the filament?

Computer Science, 7 months ago

Name some department of an organisation?

English, 1 year ago

why do yuo think the snake hid itself ans.

English, 1 year ago

You are Praveen Khosla you want to form a club for student interested in reading poetry write a notice inviting members...

English, 1 year ago

Instructions: Select the correct answer. Which feature distinguishes an argumentative text from a persuasive text? A.contains a story, characters, and dialogue B.forces a belief upon the reader C.acknowledges the existence of opposing viewpoints D.claims that a certain opinion is the only valid opinion...

Chemistry, 1 year ago

An isotope undergoes radioactive decay. The new isotope that forms has an atomic number that is 2 less than the original isotope’s. Which kind of decay has occurred, and how do you know?

Math, 1 year ago

The Andersons traveled 90 miles in 75 minutes. At this rate, how far would they travel in 2 hours? A. 144 mi B. 165 mi C. 180 mi D. 5400 mi...