By writing each number correct to one significant figure, estimate the value of 21.86-9.64÷2.47

Question

asked Mar 22, 2022 103k views

1 Answer

Kaveish · Answer 1 · 2022-03-28T09:54:55+0000

Answer:

The right answer is "12.22". A further explanation is provided below in the explanation segment.

Step-by-step explanation:

The given expression is:

⇒ 21.86 - 9.64 ÷ 2.47

By using the BODMAS (Bracket of division, multiplication, addition and subtraction) rule,

On applying division, we get

=
21.86-(9.64)/(2.47)

=
21.86-3.91

On applying subtraction, we get

=
12.22