Seudónimo Seudónimo

15-03-2017
Mathematics

contestada

Can someone show me step by step on how to do this? I dont know what order to do it in:
-0.75 - (-2/5) + 0.4 + (-3/4)

Respuesta :

Аноним Аноним

17-03-2017

1. parentheses your case you do -2/5=-0.4 then -3/4=-0.75 so it
2. exponents should look like -0.75-(-0.4)+0.4+(-0.75) next
3. multiplication/division add/subtract so it should look like -0.35+-0.35
4. addition/subtraction which equals -0.70

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