leanne's answer to Lyn's Primary 5 Maths Singapore question.
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Answer = 13/30
Workings:
Unsold puffs
= 3/8 of 4/5 curry + 2/3 of 1/5 tuna
= 3/8 x 4/5 + 2/3 x 1/5
=3/10 + 2/15
= 9/30 + 4/30
= 13/30
Workings:
Unsold puffs
= 3/8 of 4/5 curry + 2/3 of 1/5 tuna
= 3/8 x 4/5 + 2/3 x 1/5
=3/10 + 2/15
= 9/30 + 4/30
= 13/30
Date Posted:
3 years ago
Thanks.
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