Respuesta :

2.5 (8.6 ÷ 2 – 1.8)

PEMDAS

parenthesis

(8.6 ÷ 2 – 1.8)

divide first

8.6 /2 = 4.3

(8.6 ÷ 2 – 1.8) = (4.3 -1.8) = 2.5

2.5 (2.5)

6.25


Answer:

the answer for that  problem will be   6.25

Step-by-step explanation: