HelpMeWolfBoy
HelpMeWolfBoy HelpMeWolfBoy
  • 31-01-2017
  • Mathematics
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Can some one help me with this page

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  • 31-01-2017
#1: Look at the ratio:  100/240 = (100+150)/x.  Solve for x.
100*x = 240 (100+150)
100*x = 240 (250)
x = (240*250)/100
x = 24 * 25 (zeros cancel)
Then you know that 25 * 4 = 100, and you have to take the 4 back out, so 24/4 = 6.
Last: 100 * 6 = 600 meters (m)
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