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When a number x is multiplied by 4 the result is 2/5 what is the vaule of x
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2 votes
When a number x is multiplied by 4 the result is 2/5 what is the vaule of x

User Divyang Hirpara
by
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2 Answers

2 votes
4x=2/5
x=(2/5)/4
x=(2/5)/(4/1)
x=2/5*1/4
x=2/20
x=1/10
x=0.1

Hope this helps :)
User LouraQ
by
7.2k points
1 vote
2/5 as a decimal is 0.4
4*0.1=0.4
meaning x is 0.1
User Markus Winand
by
7.7k points
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