Juwan made [tex]\boxed{\bold{4}}[/tex] round trips to visit his grandmother
Further explanation
Comparison is an effort to compare two or more objects in terms of shape or size, or number
Proportional Comparisons are comparisons of two or more numbers where one number increases, the other numbers also increase
Can be formulated
[tex]\frac {x1} {y1} = \frac {x2} {y2}[/tex]
so that if:
x = 2
then
[tex] y = \frac {y} {x} \times \: 2 [/tex]
While the reversal value comparison is the comparison of two or more numbers where one number increases, the other number decreases in value
Can be formulated
[tex] \frac {x1} {y2} = \frac {x2} {y1} [/tex]
so that if:
x = 2
then
[tex] y = \frac {x} {y} \times \: 2 [/tex]
The time needed for Juwan to park near his grandmother's house took 35 minutes
From parking to her grandmother's house takes 4 minutes to walk
So the total time needed for Juwan to get to his grandmother's house:
35 minutes + 4 minutes = 39 minutes
So one visit takes = 39 minutes away + 39 minutes home = 78 minutes
While the total time spent by Juwan in a week for visiting = 5 hours and 12 minutes
5 hours 12 minutes = (5 hours x 60 minutes) + 12 minutes = 312 minutes
Then a comparison can be made
1 visit = 78 minutes
x visit = 312 minutes
[tex]\frac{1\:visit}{78} =\frac{x\:visit}{312}[/tex]
[tex]x\:visit=\frac{1\times\:312\:minutes}{78\:minutes}[/tex]
[tex]x\:visit=\boxed{\bold{4}}[/tex]
Learn more
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Keywords: comparison, round trips, travelling, visit
