Respuesta :
Answer:
$96.25
Step-by-step explanation:
Find the unit rate of pay:
$52.50
------------- = $8.75/hr
6 hours
Now multiply this rate by 11 hours:
($8.75/hr)(11 hrs) = $96.25
Answer: $ 96. 25
Step-by-step explanation:
It is said that two variables x and z vary directly if they meet the following relationship:
[tex]z = kx[/tex]
Where k is the constant of variation.
In this case z represents the gains and x represents the hours of work.
Now we must find the value of the constant k.
We know that for 6 hours of work the earnings are $ 52.50
So
[tex]x = 6[/tex]
[tex]z = \$\ 52.50[/tex]
[tex]52.50 = 6k[/tex]
[tex]k= \frac{52.50}{6}[/tex]
[tex]k= 8.75[/tex]
Then the equation is:
[tex]z = 8.75x[/tex]
Finally when x = 11, then:
[tex]z = 8.75*11\\\\z =\$\ 96.25[/tex]