Question

answer answer this question please​

Answer 1

Answer:

which one...? Please clarify the quotation

Answer 2

Answer:

Q. 10.

a) 1420 (b) 280. (c) 39000 (d) 4500

Q. 11.

a) 4200 (b) 87400 (c) 4200

Q. 12.

a) 6000 (b) 88000 (c) 2000 000

Step-by-step explanation:

Round off at first:

a) 458 + 963

Here,

58 is nearest to 60 ....(the nearest Tens

63 is nearest to 60 but not to 70.... (tens of course

So,

Solution: (a)

= 460 +960

= 1420