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insens350 [35]
3 years ago
12

SOMEONE HELP ME PLEASE

Mathematics
1 answer:
WINSTONCH [101]3 years ago
7 0

Answer:

Fraction: 50/100

Percentage: 50%

Step-by-step explanation:

Find the total amount of marbles:

30+50+20=100

Number of blue marbles: 50

Fraction: 50/100

Percentage: 50%

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