mani1936 mani1936
  • 10-04-2015
  • Mathematics
Answered

Three people guess the number of cherries in a bag rounded to the nearest 10 Alex guesses 80 cherries Jess guesses 60 cherries and Nia guesses 70 cherries The actual number is a multiple of 7.the sum of the digits of the number is 9. Who guessed correctly?

Answer :

miaweinkauf
miaweinkauf miaweinkauf
  • 10-04-2015
Jess guessed correctly because the number of cherries in a bag is 63. 7x9=63 and 6+3= 9. 63 rounded to the nearest 10 is 60.
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