Question

estimate the following by rounding off to the nearest to hundreds
a. 4545+5863 b. 7923+3021 c. 8865-2360 d. 9275-6842​

Answer 1

Answer:

a) 4545 + 5863

= 4500 + 5900

= 10400

b) 7923 + 3021

= 7900 + 3000

= 10900

c) 8865 - 2360

= 8900 - 2300

= 6600

d) 9275 - 6842

= 9300 - 6800

= 2500

Answer 2

Step-by-step explanation:

1. 4600+5900=10500 2. 8000+3000=11000 3.9000-2000=7000 4. 9000-7000=2000