Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

primary 6 | Maths | Speed
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Triscia
Triscia

primary 6 chevron_right Maths chevron_right Speed

Please help me ASAP

Date Posted: 5 years ago
Views: 376
Jiehui
Jiehui
5 years ago
Hm. Kelly jogs at 1m/s while the guy cycles at 5m/s. Meaning with every second that passes, the guy will catch up 4m. In total, this guy needs to catch up 90m. So. 90/4= 22.5. He will have to ride for 22.5sec.

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Anvi Bolar
Anvi Bolar's answer
28 answers (A Helpful Person)
1st