Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 5 | Maths
| Fractions
One Answer Below
Anyone can contribute an answer, even non-tutors.
Need help thank you
total = 20u
TV = 4u + 248
left = 16u - 248
freezer = 1/4 . (16u - 248) + 139
= 4u - 62 + 139 = 4u + 77
saved = 16u - 248 - (4u + 77)
= 12u-325
12u - 325 = 1355
1u = 1680/12 = 140
salary is $2800
.
.
.
See 1 Answer