Question

Шаңғышы 3 сағ-та 30 км жол жүріп өтті. Осы жылдам- дықпен 20 км жол жүріп өту үшін оған қанша уакы керек? Есепке кері есеп құрастырыңдар және оны ш ғарыңдар.​

Answer 1

Ответ:

Шешуі: 3+(30-20)=13

Менікі қате

Answer 2

Calculating the Required Time and Number of Breaks for a 20 km Walk

To calculate the time required and the number of breaks needed to walk 20 km at a pace of 3 km/h, we can use the formula:

Time (in hours) = Distance (in km) / Speed (in km/h)

Let's calculate the time required to walk 20 km at a pace of 3 km/h.

Time Required: Using the formula, the time required to walk 20 km at a pace of 3 km/h is: 20 km / 3 km/h = 6.67 hours

So, it would take approximately 6.67 hours to walk 20 km at a pace of 3 km/h.

Number of Breaks: To determine the number of breaks needed, we can consider taking a break every 1-1.5 hours during the walk to rest and rehydrate. Given the estimated time of 6.67 hours, it would be advisable to plan for 4 to 7 breaks during the 20 km walk at a pace of 3 km/h.

It's important to note that individual walking speeds, fitness levels, and environmental factors can also influence the need for breaks during a long walk. It's essential to listen to your body and take breaks as needed to ensure a safe and enjoyable walking experience.