Question

estimate each of the following difference to its nearest tens -
(a) 67-43
(b) 689-432​

Answer 1

Answer:

(a) 67-43 = 24

therefore ,answer = 20

(b) 689-432 = 257

therefore, answer = 260

Answer 2

Answer:

Heyy Manish Here..

Here is your answer...

= 20

= 260

Step-by-step explanation:

Estimate each of the following difference to its nearest tens -

(a) 67-43  

= 24

= 20 ( Round off to nearest tens )

(b) 689-432​

= 257

= 260 ( Round off to nearest tens )