1.

Find the actual sun first and them estimated by rounding off to the nearest 10 compare both sums.(a) 7 2 + 1 1 _________(b) 5 9 + 3 5 _______​

Answer»

Step-by-step explanation:

a) 72 + 11 = 83

b) 59 + 35 = 94

Round off to nearest 10

a) 80

b) 90

Please MARK as BRAINALIST

JAIHIND



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