In a model of a ship, the mast is 9 cm high, whilethe mast of the actu – InterviewSolution

1.

In a model of a ship, the mast is 9 cm high, whilethe mast of the actual ship is 12 m high. If the lengthof the ship is 28 m, how long is the model ship?

Answer»

Step-by-step EXPLANATION:

it is a DIRECT VARIATION question

9/1200=x/2800

x=9*28/12

x=21cm

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