Before the championship game, Tara and Emek helped choose an entrance route from the team buses to the field. The stadium map used a scale of 1 centimeter for every 12 meters. Route A measured 8.5 centimeters on the map, while Route B measured 10 centimeters. Tara calculated that the actual routes were 102 meters and 120 meters long. Route A seemed better because it was shorter, but Emek noticed that 3 centimeters of it passed beside the crowded main gate. That meant 36 meters of the route would run through a busy spectator area. Route B avoided the gate completely, but the players needed a route no longer than 115 meters. Emek found a marked shortcut that reduced Route B by 0.5 centimeter, or 6 meters. The adjusted route was 114 meters long. Tara and Emek chose it, giving the players a suitable entrance while keeping them away from the crowd.

Challenges

Challenge 1 of 5

Challenges

Challenge 1 of 4
Hint
Subtract the part beside the main gate from the total length of Route A.
Route A is 102 meters long, and 36 meters of it passes beside the crowded main gate. How many meters of Route A do not pass beside the main gate?
54 meters66 meters72 meters138 meters
Correct. Removing the 36-meter crowded section from the 102-meter route leaves 66 meters.
Not quite. Start with the full 102-meter route and subtract the 36 meters beside the main gate.
Next
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Hint
Compare the original 120-meter length with the maximum allowed length of 115 meters.
The players need a route no longer than 115 meters. Route B is originally 120 meters long. What is the minimum whole number of meters that must be removed from Route B so that it meets the length requirement?
Correct. Route B must be shortened by at least 5 meters to reach 115 meters.
Check the difference between 120 meters and the greatest allowed length, 115 meters.
Next
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Hint
Convert 9.5 centimeters to actual distance using 12 meters for each centimeter, then compare with 115 meters.
The map scale is 1 centimeter for every 12 meters. The marked shortcut reduces Route B from 10 centimeters to 9.5 centimeters on the map. Which statement correctly explains why the adjusted Route B meets the 115-meter limit?
9.5 centimeters represents 108 meters, so the route is 7 meters under the limit.9.5 centimeters represents 115 meters, so the route is exactly at the limit.9.5 centimeters represents 120 meters, so the shortcut does not change the route length.9.5 centimeters represents 114 meters, so the route is 1 meter under the limit.
Correct. The adjusted route is 114 meters long, which is 1 meter below the maximum allowed length.
Not quite. Multiply 9.5 by 12 to find the actual route length, then compare it with 115 meters.
Next
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Şampiyona Girişini Planlamak
TR
ARC_G07_GM_02_STORY_02
Şampiyona Girişini Planlamak
Planning the Championship Entrance
EN
ARC_G07_GM_02_STORY_02
Planning the Championship Entrance