Math, asked by phamtuankiet2013kevi, 4 days ago

Sharon bought a 190-page book. How many digits have been used for the page numbers in the book?

Answers

Answered by atharvarangdale

2

Step-by-step explanation:

For page 1-9 , 9 digits

For pages 10-99 = 89×2 = 178

For pages 100-190 = 91×3 = 273

Adding 9+178+273 = 452 digits

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