Respuesta :
Answer:
The number of rooms that can be wire with available rolls is 6 rooms
Step-by-step explanation:
Given as :
The quantity of roll of electrical wire does electrician need = [tex]\dfrac{3}{4}[/tex] unit
Total quantity of wire rolls available = 4[tex]\dfrac{1}{2}[/tex] unit
i.e Total quantity of wire rolls available = [tex]\dfrac{9}{2}[/tex] unit
Let The number of rooms that can be wire with available rolls = n rooms
Now, According to question
The number of rooms that can be wire with available rolls = [tex]\dfrac{Total quantity of wire rolls available}{quantity of roll of electrical wire does electrician need }[/tex]
i.e n = [tex]\frac{\frac{9}{2}}{\frac{3}{4}}[/tex]
Or, n = [tex]\frac{9\times 4}{2\times 3}[/tex]
Or, n = [tex]\frac{36}{6}[/tex]
∴ n = 6
So, The number of rooms that can be wire with available rolls = n = 6 rooms
Hence, The number of rooms that can be wire with available rolls is 6 rooms . Answer
