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3 years ago

There are some coloured pins in a bag.

Mathematics

1 answer:

konstantin123 [22]3 years ago

8 0

Answer:

a) green=0.3, yellow=0.1

b) 12

Step-by-step explanation:

a) 0.35+0.25=0.6

1-06=0.4

0.4-0.3=0.1

b) 0.35=7/20=14

0.25=1/4=5/20=10

0.1=1/10=2/20=4

0.3=3/10=6/20=12

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