Math, asked by ashoksewda, 10 months ago

Rita can complete her project in 10 hours. Rita and Rani together can complete the project in 6.5 hours. How long will Rani take to complete the project alone?

Answers

Answered by suryaprakashv

3

Answer:

now rani can do the work in 130/7 hours

Attachments:

Answered by monadasora03

2

Answer:1/6.5 - 1/10

=10/65 - 1/10

=(20 - 13)/130

=7/130

=130/7= 18 with 4/7

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