Which of these scales is equivalent to the scale 1 cm to 5 km? Select all that apply. A: 3 cm to 15 km B: 1 mm to 150 km C: 5 cm to 1 km D: 5 mm to 2.5 km E: 1 mm to 500 m a A b B c C d D e E
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Answer:
Option A and D.
Step-by-step explanation:
The scale is given 1 centimeter = 5 kilometers
We have to find the equivalent scales from the given options.
A. 3 cm to 15 km
∵ 1 cm to 5 km
∴ 3 cm to 3 × 5 = 15 km
This option is right.
C 5 Cm to 1 km
∵ 1 cm to 5 km
∴ 5 cm = 5 × 5 = 25 km
This option is incorrect.
D. 5 mm to 2.5 km
1 cm = 10 mm
5 mm = 0.5 cm
∵ 0.5 cm = 2.5 km
∴ 1 cm = 2.5 ÷ 0.5 = 5 km
This is the correct option
E. 1 mm to 500 km
10 mm = 1 cm
1 cm to 5000 km
This is not correct
Therefore, Option A and D is equivalent to the scale.
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