Respuesta :
Answer:[tex]\dfrac{5}{24}[/tex]
Step-by-step explanation:
Let [tex]r[/tex] be the rate at which Jaquez completes his test.
Let [tex]x[/tex] part of test be completed by Jaquez in [tex]t[/tex] hours.
Then,
[tex]x=rt[/tex]
Given that Jaquez completed 1/8 of his test in 3/5 hour.
So,[tex]\frac{1}{8}=r\times \frac{3}{5}[/tex]
[tex]r=\frac{5}{24}[/tex]
To know how much he completes in one hour,substitute [tex]1[/tex] in the above equation.
So,[tex]x=r\times 1=\frac{5}{24}[/tex]
Jaquez completes [tex]\frac{5}{24}[/tex] of his test in [tex]1[/tex] hour
Answer:
Option (d)
5/24
Explanation:
Hour taken to complete 1/8 of his test=3/5 hour
Suppose r is the rate at which Jackuez completes his test
For completing the test in t hours
The equation is
y= r t
where y is the part of test which will be completed in t hour
with the information given
substituting the values
[tex]\frac{1}{8}=r \frac{3}{5}[/tex]
[tex]r=\frac{5}{24}[/tex]
now when t=1 hour
substituting the value
[tex]\mathrm{x}=\frac{5}{24} \times 1[/tex]
[tex]\mathrm{x}=\frac{5}{24}[/tex]
hence at 1 hour his test was completed [tex]\frac{5}{24}[/tex]