Identify the direct and inverse variations from the following situations.
a.The number of people and the time to complete a piece of work.
b.The number of people and the number of days to consume a given quantity of food.
c.Time taken to travel a given distance if speed is changing.
d.The number of people and quantity of food.
e.The time taken and distance travelled when the speed is constant.
f.Increase in cost and number of articles that can be purchased if the budget remains the same.
g.Number of articles purchased and total cost.
please tell me the correct answer
Answers
Answer:
F- increase in cost and number of articles that can be purchased if the budget remains the same
Answer:
Direct
d, e, g
Inversely
a, b, c, f
Step-by-step explanation:
a. More the number of people work less time will be consumed to complete the task.
b. More the number of people eat the food the given quantity of food will decrease.
c. If speed is more time will be less if speed is less time taken will be more.
d. The number of people increase the quantity of food will increase too in order to feed them.
e. When speed is constant than equal amount of distance will be covered within equal time interval.
f. If budget remain same and price of products increase the we have to buy less amount of products which fits our budget.
g. More we purchase goods then we have to pay for it more.