The distance from Ari’s house, A, to Ben’s house, B, is equal to the distance from Ari’s house to Cal’s house, C. One day the bo
ys all met at Ari’s house, and then they went to Ben’s house, and from there to Cal’s house. Then Ari and Ben went home. Ari and Cal each wrote expressions for the distance they walked:
Ari’s travel distance: (2 + 1) + ( − 4) + (2 + 1)
Cal’s travel distance: 2(2 + 1) + ( − 4)
Did Ari and Cal walk the same distance? Explain.
In the expression for Cal’s distance, why do you think (2 + 1) is multiplied by two?
Did Ben walk the same distance as the other two boys? Explain. Write an expression to represent the distance Ben walked.
Ari’s travel distance: (2 + 1) + ( − 4) + (2 + 1)
Cal’s travel distance: 2(2 + 1) + ( − 4)
Did Ari and Cal walk the same distance? Explain.
In the expression for Cal’s distance, why do you think (2 + 1) is multiplied by two?
Did Ben walk the same distance as the other two boys? Explain. Write an expression to represent the distance Ben walked.
1 answer:
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Answer:
The greater percent of cell phone ownership in Japan than the U.S was <u>13.7%</u>.
Step-by-step explanation:
Given:
About 543 out of every 1,000 people in United States owned a cell phone in 2003.
In japan,the are was 68 for every 100 people.
Now, to find the greater percent of cell phone ownership in Japan than the U.S.
So, to get the percent of people owned cell phone in United States:
Now, to get the percent of people owned cell phone in Japan:
So, to get the percent greater of cell phone ownership in Japan than the U.S we subtract the percent of people owned cell phone in United States from the percent of people owned cell phone in Japan:
Therefore, the greater percent of cell phone ownership in Japan than the U.S was 13.7%.