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ICSE Class 7 Answered

If 3 dozen bananas cost Rs. 30, then find the cost of 60 bananas.Please provide solution to this question
Asked by Topperlearning User | 23 Sep, 2016, 01:40: PM
answered-by-expert Expert Answer

Cost space of space 3 space dozen space bananas space equals space Rs. space 30
straight i. straight e. space Cost space of space left parenthesis 3 space cross times space 12 right parenthesis space 36 space bananas space equals space Rs. space 30
rightwards double arrow Cost space of space 1 space banana space equals Rs. space space open parentheses 30 over 36 close parentheses equals Rs. space open parentheses 5 over 6 close parentheses
Hence comma space cost space of space 60 space babanas space equals space 60 space cross times space Rs. space open parentheses 5 over 6 close parentheses space equals space Rs. space 50

Answered by | 23 Sep, 2016, 03:40: PM
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