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raindancesuperstarz
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raindancesuperstarz
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An easy question to test your brain!
I think of a number. I double it, then multiply it by 0.2. After I divide it by 0.1, then quadruple my answer. I get 16. What number did I start with?
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raindancesuperstarz
Apr 26, 2016
#2
+10
+5
brackets (4-3)
REMEMBER BIDMAS
Bracket
Indices
Division/
Multiplication,
Addition/
Subtraction.
raindancesuperstarz
Apr 26, 2016
#3
+10
0
130.
raindancesuperstarz
Apr 26, 2016
I think of a number. I double it, then multiply it by 0.2. After I divide it by 0.1, then quadruple my answer. I get 16. What number did I start with?
