Answer:
333.56
Step-by-step explanation:
286×1.07=306.02
306.02×1.09=333.56
Answer:
14$ times 12 hours =
168$
168$ times 4 weeks = 672$
Step-by-step explanation:
Answer:
x(1,4) Y(2,3) and Z(5,y)
Step-by-step explanation:
For this case we have that by definition, a direct variation is given by:

Where:
k: It is the constant of proportionality of the variables.
On the other hand, we have that the inverse variation is given by:

Where:
k: It is the constant of proportionality of the variables.
In this way, the correct option is: 
ANswer:
Option A
Answer:
She must read more than 5 more hours.
Step-by-step explanation: