Ex 2.5, 9 - How much less is 28 km than 42.6 km? - Teachoo

Remove Ads
Teachoo · Class 7 Explore Class 7

Transcript

Question 9 How much less is 28 km than 42.6 km?We need to find Difference = 42.6 km − 28 km = 426/10 − 28 = 426/10 − 28 × 10/10 = 426/10 − 280/10 = ((426 − 280))/10 = 146/10 = 14.6 ∴ Difference = 14.6 km

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.