Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
Secondary 1 | Maths
One Answer Below
This question need another answer.
undefined
based on 150 = 2×3×5²
150 ∙ k= 2×(2²)×3×(3²)×5²×(5)
k = (2²)×(3²)×(5) = 180 (Ans)
(b)
a = 2³×7 = 56
150 ∙ a = 2×3×5²× (2³×7) = 8400
b = 3×5 = 15
560 ∙ b = 2⁴×5×7× (3×5) = 8400
Ans: 8400
(c)
2×5 = 10 (Ans)
See 1 Answer