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The scale is 1:30 and their are 10 boulders. How many boulders are their in the real pond A:20 B:10 C:300 D:3
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The scale is 1:30 and their are 10 boulders. How many boulders are their in the real pond

A:20
B:10
C:300
D:3

User UmYeah
by
4.5k points

1 Answer

7 votes

Answer:

the correct answer is C

Step-by-step explanation:

When we express that the scale is 1:30 we mean that the objects of the realization are reduced by a factor of 30 in the graph, for example a distance of 30 cm in the graph is represented by a distance of 1 cm.

Therefore something that in the graph has n value to bring it to real size must be multiplied by the scale.

Applying this to our case if there is

10 boulder on the chart

in reality there are #_boulder = 10 30

#_boulder = 300 boulder

so the correct answer is C

User Vadim Ponomarev
by
5.2k points
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