: A cyclist travels at 15 km/h for 2 hours, then rests for 30 minutes, and continues for another 3 hours at 12 km/h. What was the total distance covered? Step 1 : Find the distance of the first segment: Step 2 : Find the distance of the second segment:
: Check if the answer makes logical sense (e.g., speed isn't impossibly high). Example Problems with Solutions Problem 1: Motion and Time (Combined Logic) gotovye kombinirovannye zadachi po matematike 5 klass
: A student read 48 pages, which is 40% of the whole book. How many pages are left to read? : A cyclist travels at 15 km/h for
: A school bought 1,200 books. 32% were textbooks, 25% were fiction, and the rest were reference books. How many reference books were bought? Step 1 : Find the number of textbooks: Step 2 : Find the number of fiction books: Step 3 : Subtract both from the total: Answer : 516 reference books. Problem 3: "Reverse" Percentage (Finding the Whole) Example Problems with Solutions Problem 1: Motion and
: These require finding a percentage of a sum or finding a total after several percentage-based changes.