Question

Simplify :{ 5 ( 18÷8 - 5) -30(+2 × 10 ÷ 5 )}

Answer 1

Answer:

using DMAS

5(18/8 -5) -30 (2 *2)

5(9/4 -5 ) -30*4

5(9/4 -5) -120

OPENING THE BRACKET

5*9/4 -5*5 -120

45/4 -25-120

45/4 -125

45 - 500

--------------

4

-455/4

ANS..

Answer 2

Answer:

$\frac{ - 455}{ \:4}$

Step-by-step explanation:

It is the correct answer.