Mathematics, 29.11.2021 22:00 ltuthill

Algebratown is 90km away from Numberville.
Doris drives from
Algebratown to Numberville
at 60 km/h, and then drives
back at 30km/h.
(a) Find the total time taken.
(b) Find her average speed.

Answers: 3

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Algebratown is 90km away from Numberville.
Doris drives from
Algebratown to Numbervill...