Question

SINGLE DIGIT MULTIPLICATION UP TO 10 WITH 1DP SHEET 1
Multiply a decimal with one decimal place by 2, 3, 4 or 5.
(1). 1.4
×. 3
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Answer 1

Step-by-step explanation:

1 - 4.2

2- 8.4

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Answer 2

An oxygen concentrator is a device that concentrates the oxygen from a gas supply by selectively removing nitrogen to supply an oxygen-enriched gas stream. Two methods in common use are pressure swing adsorption and membrane gas separation.