Math, asked by DeepSpace, 4 months ago

derivation of the formula p×n+P×n(n+1)/2×12 ×r/100​

Answers

Answered by bishop20
0

Answer:

wadwdawwwadaww=90p7

Step-by-step explanation:

waddwaawDdwwdwwawwsw = 2 3457

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