Respuesta :
Answer:
she can wax 33.33 m² of area per hour at the given rate
Step-by-step explanation:
Data provided in the question:
Area of the floor that Jessica waxes = 20 m²
Total Time taken to wax the area = [tex]\frac{3}{5}[/tex] hours
Now,
The rate at which Jessica can wax per hour = [tex]\frac{\textup{Area she waxes}}{\textup{Total time taken to wax the area}}[/tex]
or
⇒ The rate at which Jessica can wax per hour = [tex]\frac{\textup{20}}{\frac{3}{5}}[/tex] m²/hour
or
⇒ The rate at which Jessica can wax per hour = [tex]\frac{\textup{20}\times5}{3}[/tex] m²/hour
or
⇒ The rate at which Jessica can wax per hour = 33.33 m²/hour
Hence, she can wax 33.33 m² of area per hour at the given rate
