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Multiply '3' by ' 5 ' which is '15' and then 'stick' 7 zeroes on the right hand end.

Hence

30,000 X 500 = 150,000,000

In words , One hundred and fifty million'.

Scientific notation ; 1.5 x 10^(8)

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lenpollock

Lvl 17
1w ago

What else can I help you with?