Solving Distance Word Problems Excellent Problem Solving Skills

The second year their production increased by 15% and 10% respectively, and the total amount of milk increased to 9100 litres a year.How many litres were milked from each cow each year?If two of the tractors were moved to another field, then the remaining 4 tractors could plough the same field in 5 days.How many hectares a day would one tractor plough then?

Solving Distance Word Problems-43Solving Distance Word Problems-4

Therefore, they must collide when, together, both trains have traveled a total of 1,300 miles.Solution: Let x be the amount of milk the first cow produced during the first year.Then the second cow produced $(8100 - x)$ litres of milk that year.Solution: If each of $ tractors ploughed 0$ hectares a day and they finished the work in $ days, then the whole field is: 0\cdot 6 \cdot 4 = 720 \cdot 4 = 2880$ hectares.Let's suppose that each of the four tractors ploughed $x$ hectares a day.I got that decimal by dividing 15 minutes by the number of minutes in an hour: Distance traveled (D) is equal to your rate of speed (r) multiplied by the time (t) you traveled that speed.What makes most distance and rate problems tricky is that you usually have two things traveling at once, so you need to use the formula twice at the same time.Then she has $x-\frac\cdot x=\frac\cdot x$ pages left.$\frac\cdot x-\frac\cdot x=90$ $\frac\cdot x=90$ $x=270$So the book is 270 pages long.Problem 4A farming field can be ploughed by 6 tractors in 4 days.When 6 tractors work together, each of them ploughs 120 hectares a day.

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  1. Drafting Your Introduction Developing Three Body Paragraphs Drafting Your Conclusion Revising and Editing Your Essay Essay Help Show 2 more... Article Summary Questions & Answers Related Articles References This article was co-authored by Alexander Peterman. He received his MA in Education from the University of Florida in 2017.

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  3. One of the more striking elements of the platform is the Party’s position on education. Japan, for example, has had an ongoing national debate on the nature of compulsory education in terms of both contact hours in the classroom and the underlying approach to learning.