Dawn's answer to arisya badriya's Secondary 2 Maths Singapore question.
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4u + 5u + 6u = 15u
15u = 120
1u = 8
(a). 4u = 8 x 4 = 32
(b). 6u = 8 x 6 = 48
15u = 120
1u = 8
(a). 4u = 8 x 4 = 32
(b). 6u = 8 x 6 = 48
Date Posted:
5 years ago
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