First, pass all the rate of inflation to ballons/hour
John: 1 b/15s * 3600 s/h = 240 b/h
Jamie: 1 b/20s * 3600 s/h = 180 b/h
Jake: 180 b/h
Then sum the rates to obtain the total rate
Total ballons per hour: 240 b/h + 180 b/h + 180b/h = 600 b/h
If it passes x hours the number of ballons inflated is 600*x
The number of ballon defective are 600*x/80
The number of ballons effectiveley inflated = 600x -600x/80 = 600x - 7.5x = 592.5x.
Answer: option A)
3x0 <1? because anything times 0 is 0 which is less than 1
<em><u>Your </u></em><em><u>equation </u></em><em><u>will </u></em><em><u>look </u></em><em><u>like </u></em><em><u>this:</u></em>
<h3><em><u>(</u></em><em><u>g+</u></em><em><u>8</u></em><em><u>)</u></em><em><u>-h</u></em></h3>
Your answers would be
D) 13 in, 84 in, 85 in
A) 7.5
C) 28.3 cm
The correct answer of the given question above would be option D. The thing that must happen for historians to consider a particular time in a civilization as a classical period is that, the civilization must make extraordinary achievements in areas such as art and science.