Check sibling questions

Ex 2.2, 7 - Chapter 2 Class 7 Fractions and Decimals

Last updated at June 28, 2023 by

Slide32.JPG

This video is only available for Teachoo black users

Subscribe Now

Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class

Book a free demo

Transcript

Ex 2.2, 7 A car runs 16 km using 1 litre of petrol. How much distance will it cover using 3 2/4 litres of petrol . Distance car runs in 1 litre = 16 km Distance car runs in 2 3/4 litre = 16 × 2 3/4 = 16 × (𝟐+𝟑/𝟒) = 16 × ((2 × 4 + 3)/4) = 16 × ((8 + 3)/4) = 16 × 𝟏𝟏/𝟒 = 4 × 11 = 44 ∴ Car will run 44 km

Ask a doubt
Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.