If Helen takes 3 hours on Monday at p exercises per hour, then she does 3p exercises. If she does the same number in two hours, then every hour, she does 3p/2 exercises. <span />
B


b=

Where k is a constant of proportionality.
b=18, c=4,d=9, e=6
Finding the value f k,
18=

6k=18
k=3
The equation then is;
b=

The constant of variation=3
Answer:
it will be $80.00 and your saving $20.00
Step-by-step explanation:
Answer:
if the order of the digit matters, we have:
options: 1, 2, 3, 4.
We want to select two digits.
First selection: we have 4 options
Second selection: we have 3 options (because we already selected one in the first selection)
The total number of elements in the sample space, or the total number of combinations, is equal to the product of the number of options in each selection, this is:
P = 4*3 = 12
Answer:
angle 3 = 27 degrees
Step-by-step explanation: