Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Fractions
One Answer Below
Anyone can contribute an answer, even non-tutors.
Help
Date Posted: 1 year ago
Views: 215
Alice = x yrs old
Bernice = Alice × 3 = 3x yrs old
Candace = Bernice + 4 = 3x + 4 yrs old
(3x + 4) - x = 2x + 4
Candace is 2x + 4 years older than Alice
If Alice is 10 yrs old, x = 10
Candace is (2 × 10) + 4 years older than Alice
-> 24 years
Bernice = Alice × 3 = 3x yrs old
Candace = Bernice + 4 = 3x + 4 yrs old
(3x + 4) - x = 2x + 4
Candace is 2x + 4 years older than Alice
If Alice is 10 yrs old, x = 10
Candace is (2 × 10) + 4 years older than Alice
-> 24 years
See 1 Answer
360 Tutoring Program