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perform the indicated operation and express your answer in simplest form .
1. 3.489 × 16
2. 11.04 - 4.8
3. -18 + 5
4. 3/8 ÷ 2/5​


Sagot :

Answer:

1.55.824

2.6.24

3.-13

4.15/16

Step-by-step explanation:

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