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

Last updated at April 16, 2024 by

Slide32.JPG

Go Ad-free

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

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 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.