7. If the cost of a dozen soap is *180, what will be the cost of 15 such soaps?
8. Raman uses 9 cm to represent 252 km. If the distance between the two cities on a map is 21 cm
many kilometres apart are the cities?
9. If a train journey of 184 km costs 460, how much should a journey of 302 km cost?
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- cost of 15 will be 225 .
- 588 km will be the distance .
- 772 will cost for journey .
- please mark it as brainliest
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