Answer :

olumideolawoyin

Answer:

- 3.1

Step-by-step explanation:

1.2 + 0.8 divided by 4 minus 3 (0.7 minus 0.5)

[tex] = \frac{(1.2 + 0.8)}{4} - 3(0.7 - 0.5)[/tex]

[tex] = \frac{2}{4} - 3(1.2)[/tex]

[tex] = 0.5 - 3.6[/tex]

= - 3.1

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