Aana

A farmer produced 8000 tonnes of grain last year. He plans to increase this by 15% next year. How many tonnes does he think he will produced?

A car costs $11500 new but lost 5% of its value in the first three years. What is worth after 3 years?

The cost of hiring a chainsaw is 10$ plus an amount that is proportional to the square of the number of hours for which the chainsaw is hired. If it costs $32.50 to hire the chainsaw for 3 hours, find to the nearest half hour, the length of time for which...

One of the products of a number is 7 times of the other one. What is the square of greater one if the number is 63?

$45,000 are to be divided among three shares in such a way that triple of one share and double of the second and 4 times that 3rd share are equal. Find the share of each.

A car costs $11500 new but lost 5% of its value in the first three years. What is worth after 3 years?