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only1koco
only1koco only1koco
  • 13-09-2016
  • Mathematics
Answered

what is the value of b 743=(740)+(7*b)

Verified Answer :

TheSMan
TheSMan TheSMan
  • 13-09-2016

301=280 + 7b
301-280 = 7b
7b = 21
b=3

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acollins acollins
  • 13-09-2016
  1. Because 7x43=301 and 7x40=280 therefore the answer is 21 because 301-280=21
Answer Link

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