Elmo's answer to Santhosh's Primary 5 Maths Whole Numbers Singapore question.
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If 1 day 11 pellets is fed, it will last 18 days. So, the total amount of pellets fed throughout the 18 days => 11(pellets)×18(days) = 198 pellets.If 9 pellets are fed each day, use 198pellets ÷9 pellets= 22 days. Hope this helps you and remember to follow me on Instagram
Date Posted:
4 years ago
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