Eric Nicholas K's answer to Al's Primary 5 Maths Whole Numbers Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
If Box A has 8 red pens, Box A would have a total of 30 - 8 = 22 blue pens.

Since Box A has twice as many blue pens as Box B, number of blue pens in Box B = 22/2 = 11.

Number of red pens in Box B
= 30 - 11
= 19
Al
Al
4 years ago
Thanks for the help