lunach123 lunach123
  • 26-10-2014
  • Mathematics
Answered

Ben is 140cm tall. Mike is 1090mm tall. Who is taller? How much taller?

Answer :

Jerboa
Jerboa Jerboa
  • 26-10-2014
1cm = 10cm
140cm=1400mm So Ben taller

Difference is bigger minus smaller
1400-1090=310mm :)
               (=31cm)
Answer Link
marleighg
marleighg marleighg
  • 26-10-2014
1090mm into m = 109cm 
[tex] \left[\begin{array}{ccc}1& ^{3} 4& ^{10} 0\\1&0&9\\\\&3&1\end{array}\right] [/tex] so Ben is taller by 31cm
Answer Link

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