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anonymous
 one year ago
HELP UNDERSTANDING??
**IM BAD AT MEASUREMENTS
It took Xander 31 minutes to run a 5kilometer race last weekend. If you know that 1 kilometer equals 0.621 mile, how many minutes did it take Xander to run 1 mile during the race? Round your answer to the nearest hundredth.
1.99 minutes
3.105 minutes
9.98 minutes
15.52 minutes
anonymous
 one year ago
HELP UNDERSTANDING?? **IM BAD AT MEASUREMENTS It took Xander 31 minutes to run a 5kilometer race last weekend. If you know that 1 kilometer equals 0.621 mile, how many minutes did it take Xander to run 1 mile during the race? Round your answer to the nearest hundredth. 1.99 minutes 3.105 minutes 9.98 minutes 15.52 minutes

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MichaelAlex292
 one year ago
Best ResponseYou've already chosen the best response.1First, convert 5 km to miles

MichaelAlex292
 one year ago
Best ResponseYou've already chosen the best response.1Yep that's about right, now do you know how to set that to a proportion?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ahhh 0_o proportion?

MichaelAlex292
 one year ago
Best ResponseYou've already chosen the best response.1\[\frac{ 3.10686 }{ 31 } = \frac{ 1 }{ x }\] It looks something like this

MichaelAlex292
 one year ago
Best ResponseYou've already chosen the best response.1Now solve for x

MichaelAlex292
 one year ago
Best ResponseYou've already chosen the best response.13.10686x = 31 Now divide both sides by 3.10686

MichaelAlex292
 one year ago
Best ResponseYou've already chosen the best response.1Yep, that's correct :)

MichaelAlex292
 one year ago
Best ResponseYou've already chosen the best response.1That's the answer

MichaelAlex292
 one year ago
Best ResponseYou've already chosen the best response.1Yep, no problem
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