Acertain forest covers an area of 4000 km2 . suppose that each year this area decreases by 6.75% . what will the area be after 8 years?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate

How to write 3 tenths and 5 tenths as a decimal

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu