a)
\(5dm=\dfrac{5}{10}m=0.5m\)
\(15cm=\dfrac{15}{100}m=0.15m\)
b)
\(1h12'=1\dfrac{1}{5}h=\dfrac{6}{5}h\)
\(2h15'=2\dfrac{1}{4}h=\dfrac{9}{4}h\)
a,5 dm=\(\dfrac{5}{10}m=0,5m\);\(15cm=\dfrac{15}{100}m=0,15m\).
b,\(1h12p=1\dfrac{1}{5}h=\dfrac{6}{5}h\);\(2h15p=2\dfrac{1}{4}h=\dfrac{9}{4}h\).
5dm=\(\dfrac{5}{10}\)m=0,5m
15cm=\(\dfrac{15}{100}m=0,15m\)
\(2h15p=2\dfrac{1}{4}h=\dfrac{9}{4}h\)