Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Data Analysis
One Answer Below
Anyone can contribute an answer, even non-tutors.
不会做,请教教。( 9a 的答案不确定, 9b 和10不会做)
9b) X = 88,
Y = 120-30 {25%} =90
Z = 95
所以, 3 x 88 = 264
10a) 容量 = 120 x 60 x 80 = 576000 cm3
10 b) 1/4 ===> 30 分钟
4/4 ===》 30*4 = 120 分钟
还需要 120 - 30 = 90 分钟
See 1 Answer