uma669
uma669
13-03-2018
Mathematics
contestada
What's 100 + 400 - 15 x 3
Add a strategy.
Respuesta :
supisangha
supisangha
13-03-2018
The answer is 456 but sorry,i don’t know what a strategy is!
Answer Link
happy1441
happy1441
13-03-2018
FIrst, do multiplication.
15 x 3.=45
Then add ((1 + 4) x 100) - 45
500 - 45 = 455
Answer Link
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