The population of a town at a rate of $3 per year. in 2005 there were 1600 people. find the population in 2006

Are you sure it's $3 per year? Perhaps you meant that the town's population grew at the rate of 3% per year.

If that's the case, then P = 1600*(1.03)^t where t is the number of years that have elapsed.

Then, in 2006, 1 year later, the population is P = 1600*(1.03*1), or 1648.

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation: