During the summer, a property owner will pay $24.72 plus $1.32 per hcf for conservation usage. the bill for conservation usage would be between or equal to $31.32 and $52.12. how many hcf can the owner use if she wants her usage to stay in the conservation range? enter truncated values for answers. example: enter 8.93 as 8 and 6.34 as 6.

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?