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Plssssssssssssssss helppppppppppp

Plssssssssssssssss helppppppppppp-example-1

2 Answers

6 votes

Answer:

14.3

Explanation:

  • First we need to know how many marbles we have: We have 21
  • Now we need to know what the % is for each marble so we do 100/21
  • and we get 4.761904761904762 (4.76)
  • Now we know that there is 3 blue ones so we multiply
  • 4.76*3=14.28
  • but we have to round the 14.28 to 14.3
User Gilma
by
4.2k points
5 votes

Answer:

14.3%

Explanation:

Add all the marbles up (6+3+7+5) to get 21 and divide the number of blue marbles (3) by 21 to get .143 or 14.3%

User Inrob
by
3.8k points