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On a map with a scale of 1:2000000, the distance between bright a and B is 4.5cm. On another map with a scale of 5000000:1, a What is the distance between B and B?
A. B the actual distance between the two places is 4.5x2000000 = 9000000cm
On another map with a scale of 5000000:1, the distance between a and B is 9000000cmx500000 = 4500000000000cm = 450000000km
On a map with a scale of 1:2000000, it is measured that the distance between a and B is 30cm
If the distance between a and B is 10 cm, what is the scale on the other map?
The distance between a and B is x cm
1:2000000=30：x
x=60000000
10:60000000=1：6000000
The scale on the other map is 1:6000000
On a map with a scale of 1:2000000, the distance between a and B is 60cm. On a map with a scale of 1 / 5000000, what is the distance between a and B?
60/(5000000/2000000)=60/2.5=24
On a 1:2000000 map, the distance between a and B is 3.6cm
If a car goes from place a to place B at the speed of 60 kilometers per hour, how many hours can it reach?
The actual distance between a and B is 3.6cm, x200000 = 72km
Time required = 72 / 60 = 1.2 hours
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