Answer:
f^-1(x)= 1/3+In(x)/3 In(2)
Step-by-step explanation:
no she does not have enough because its for every TWO cups and there is 6 and she is using 12 eggs 6x3=9
0.75 hours more is needed to practice to meet his goal
<em><u>Solution:</u></em>
Given that,
Goal per week of Joel = 
From given,
<em><u>The list below shows the number of hours Joel has a practiced so far for the week</u></em>


<em><u>How many more hours does he need to practice this week to meet his goal</u></em>
Find the difference
Hours needed = Goal per week of Joel - (monday + wednesday + thursday)

Thus 0.75 hours more is needed to practice to meet his goal