- #1

Maybe_Memorie

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## Homework Statement

Evaluate the following expressions

(i) 1 - 2/3 + 4 - 5

(ii) 1 - 2/3 + 4.0 - 5

(iii) 1 - 2/3.0 + 4 - 5

(iv) 1 + 4*3/2

(v) 1 + 3/2*4

(vi) 'h' - 'e' + 'l' - 'p'

## The Attempt at a Solution

The answers for each question respectively are

0

0.0

-.666667

7

5

-1

I am completely lost here. I have no idea what the differences between the first 3 are or the 4th and 5th. There is nothing about this in my notes.

Any advice is greatly appreciated.