Question

Бєць Шеллі йшла по пустелі 15 хвилин та подолала шлях 2.7км. З якою швидкістю рухалася Шеллі?

Answer 1

Ответ:

3м/с

Объяснение:

Дано:

t=15хв=900с

s=2,7км=2700м

========

v-?

v=s/t=2700/900=3м/с

Answer 2

Calculating Shelly's Speed

To calculate Shelly's speed, we can use the formula:

Speed = Distance / Time

Given that Shelly walked a distance of 2.7 km in 15 minutes, we can calculate her speed using the above formula.

Calculation

Using the formula, Shelly's speed can be calculated as:

Speed = 2.7 km / 15 min

Result

Shelly's speed can be calculated as approximately 0.18 km/min.

This means that Shelly was moving at a speed of 0.18 kilometers per minute.