First we rewrite the table:
20 30
50 75
80 120
150 ?
We observe that for each 30 number of hops, the distance increases by 45 feet.
We must find the slope of the line:
m = (y2-y1) / (x2-x1)
m = (75-30) / (50-20)
m = 1.5
Then, the line is:
y = 1.5x
We substitute x = 150
y = 1.5 * (150)
y = 225
Answer:
Find the ratio of hops to distance traveled (1: 1.5), then multiply 150 by 1.5.
5 rows x 4 in each = 20 chairs in the classroom
Answer:
I can help you but I'm not see it clear
54% is 54 out of 100.
There for the numerator is 54 and the denominator is 100.

Now, both the top and the bottom can be divided by 2. So:

=


can't be simplified anymore, therefore, 27/50 is 54% as a fraction.
~Hope this helped :)
She poured 5 servings because 5 x 4 1/2 = 22 1/2. so when you add the left over 1 1/2 to that you get 24