Question 41 of 43intermediate🔧 ApplyNumerical2 marks

Grey-headed albatrosses have a roughly 7-feet wide wingspan. They are known to migrate across several oceans. Albatrosses can cover about 900–1000 km in a day. One of the longest single trips recorded is about 12,000 km. How many days would such a trip take to cross the Pacific Ocean approximately?

Correct Answer

Given: Distance of longest trip = 12,000 km Daily coverage = 900–1000 km

Calculation: Minimum days = 12,000 ÷ 1000 = 12 days Maximum days = 12,000 ÷ 900 ≈\approx 13.3 days

Answer: Approximately 12–13 days.

Exercise: Figure it Out (Section 6) | Q: 12 | (Page Page 21)
For More Understanding

Explanation

The question asks about the time taken for a 12,000 km trip at a rate of 900-1000 km per day. Dividing distance by daily coverage gives the number of days.

Solution Steps

  1. Step 1: Distance of longest trip = 12,000 km

  2. Step 2: Daily coverage = 900-1000 km

  3. Step 3: Minimum days = 12,000 ÷ 1000 = 12 days

  4. Step 4: Maximum days = 12,000 ÷ 900 ≈\approx 13.3 days

  5. Step 5: Approximately 12-13 days