Question

80 ÷ (15+8-3) +5.

maths. operation on rational number​

Answer 1

Answer:

Answer is 9.

Step-by-step explanation:

80/(15+8-3)+5

according to BODMAS rule

operations in bracket should be solved first

=80/(23-3)+5

=80/20+5.

then after brackets division should be done

=80/20 + 5

=4+5

then add 4 and 5

=9

∴ the answer is 9

HOPE THIS ANSWER WILL HELP YOU.

Answer 2

Answer:

=> 9

Step-by-step explanation:

Given that:-

$80\div(15+8-3)+5$

To Find:- The value of the expression,

By using the method of BODMAS,

It is a method of solving expressions by performing various arithmetic operations.

BODMAS:-

        B= bracket

        O= order

        D= division

        M= multiplication

        A= addition

        S= subtraction

As we have,

=> $80\div(15+8-3)+5$

By simplifying the terms in the brackets,

=> $80\div(20)+5$

By performing division, we get

=> $4+5$

Add both the terms, we get

=> 9

Hence, the required solution is 9.