Question

Ramesh has to reach his school in 15 minutes If the school is 850 metres at what speed should he walk

Answer 1

Answer:

speed = 0.944 m/sec

Step-by-step explanation:

• 1 min = 60 sec
• distance = 850 m
• time = 15 min
• Time = 15 × 60 sec = 900 sec

FORMULA:

$speed = \frac{distance}{time} \\ \\ speed = \frac{850 \: m}{900 \: sec} \\ \\ speed = 0.944 \: \frac{ \: m \: }{ \: sec \: }$