princessgirlcjp2z8mo
princessgirlcjp2z8mo princessgirlcjp2z8mo
  • 13-02-2018
  • Mathematics
contestada

Moria multiplies 1.8 by 2.4 and writes the product as 0.432. Tom says that her product is incorrect. How could Tom know this without multiplying the two numbers

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slayer180123p49lzg
slayer180123p49lzg slayer180123p49lzg
  • 17-02-2018
Tom could know this because when multiplying two numbers that have decimals the decimal place in the answer will always have the same number of decimal places  as the sum of the decimal places in the multiplied numbers. 
sorry if this is too wordy for you. Hoped this helped you out though!
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