This is the concept of algebra, the average number of muffins baked by each girl will be given as follows;
Muffins baked by Andrea=h muffins
Muffins baked by Violet =h-8
Average=(Total sum of numbers)/(Number of items)
total sum=h+(h-8)=2h-8
Number of items=2
thus;
average=(2h-8)/2=h-4
the answer in terms of h is (h-4)
The watch costed $400 before the discount.
76 * 100 = 7,600
7,600 / 19 = 400
Y=3x has a positive slope, and Y=-3x has a negative slope.
Answer:
$65
Step-by-step explanation:
30% of 50 is 15, so 50+15=65.
