Question

Estimate the sum (2139+27807+42505)to nearest thousands

Answer 1

Answer:

7000

Step-by-step explanation:

if we add 2139+27807+42505=72451and estimate of 72451 is 7000

Answer 2

2139 = 2100

27807=27000

42505=42000

(2100+27000+42000)

70100