Antonio can run a mile in 6.5 minutes. how many minutes will it take him to run 4.25 miles?
2 answers:
Step-by-step explanation:
It is given that, Antonio can run a mile in 6.5 minutes. We need to find for how many minutes will it take him to run 4.25 miles. It can be calculated using unitary method.
1 mile = 6.5 minutes
Let t is the time taken by Antonio to run 4.25 miles.
So, 27.62 minutes is taken by Antonio to cover 4.25 miles. Hence, this is the required solution.
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Answer:
Step-by-step explanation:
ΔJKL ~ ΔMNP
So, the sides of both of the triangles are proportional.
Taking proportionality of their sides.
=>
Cross Multiplying
20 * 30 = 25(4x-4)
600 = 100x - 100
Adding 100 to both sides
600+100 = 120x
700 = 100x
Dividing both sides by 100
700/100 = x
x = 7