Question

Work these out without using a calculator. (i) 4.2 + 5 × (–1.5) ; (ii) (–0.8) × (–0.7) – 3.1

Answer 1

Step-by-step explanation:

1.13.8

2.-2.54

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Answer 2

Answer:

1)

$- 3.3$

2)

$- 2.54$

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