Math, asked by zara2391, 1 year ago

ramkali saved rs 5 in the furst week of a year and then increased her weakly savings by rs 1.75 .if in the nth week savings become Rs 20.85,find n. class 10 ncert arithmetic progression.plz answer fast i will mark you as brainlist.

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Answered by Anonymous
1
hey mate
here's the solution
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