Răspuns: [tex]\color{#C41E3A}\Large\boxed{\bf 22,5~m}[/tex]
Explicație pas cu pas:
Buna!
[tex]\large\bf \dfrac{3}{20} \cdot 150 = \dfrac{3}{\not20} \cdot \not150=\dfrac{3}{2} \cdot 15=\dfrac{3\cdot 15}{2}=\dfrac{45}{2}=\boxed{\bf 22,5~m}[/tex]
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