AVERAGE SPEED = TOTAL DISTANCE ÷ TOTAL TIME
(40 × 2) = 80
(60 × 3) = 180
180 + 80 = 260
2 + 3 = 5
260 ÷ 5
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Answers & Comments
Answer:
- His average speed is 52km/h
- Formula -
AVERAGE SPEED = TOTAL DISTANCE ÷ TOTAL TIME
- Solution -
(40 × 2) = 80
(60 × 3) = 180
180 + 80 = 260
2 + 3 = 5
260 ÷ 5
= 52