3 years ago

2• 1 1/2 please help

Mathematics

2 answers:

Reika [66]3 years ago

8 0

Answer :-

2.11/2 =1.055,,

igor_vitrenko [27]3 years ago

6 0

Answer:

Step-by-step explanation:

Method 1:

First, we can convert 1 1/2 to 3/2.

So 2 • 1 1/2 becomes 2 • 3/2.

The 2s cancel, so the answer is 3.

Method 2:

Since 1 1/2 is just 1+1/2, the problem becomes

2(1+1/2)

Expanding, we have

2+2(1/2)

2+1.

Since 2+1 is 3, the answer is 3.

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