Math, asked by kishorigandhi51, 1 day ago

Rucha finishes a project in 15 days. Riya finishes the same in 18 days. They both worked for 3 days and then Sanchit joined them. They finished the remaining project in 3 6/17 (57/17) days. Find the number of days required by Sanchit if he works alone to finish that whole project.

Answers

Answered by 21e010059

0

Answer: let the ratio be X

2x + 3x = 420

X = 84

so

2x = 168

3x = 252

Step-by-step explanation:

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