Asked by Jade

Mabel has a total of 54 decorative beads. Some are black and some are white. The ratio of the number of black beads to the number of white beads is 7 : 2. How many more black beads than white beads are there?
Answered by An 8th grader
So 7+2=9, 54 divided by 9 = 6. 6 times 7 = 42, and 6 times 2= 12.
There are 42 Black beads and 12 White beads.
So overall there are 30 more black beads than white
Answered by Jonathan
Nice. I had the same doubt and this helped a lot. Thanks! 👍😄
Answered by you dont know
I was looking for this too!
Answered by Boomer
Is this an 8th grade problem?
Answered by Maslinda Colon an 6th grader
thanx and this is a singapore 6th grade qusetion
Answered by Anonymous
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Answered by nate
this is a Singapore math question and I would like to thank you plz make more from Singapore math plzzzzzzzzzzzzzzzzz
Answered by kara del lara
TYSM
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