Seo-yeon is visiting relatives in south korea. she exchanges 350 u. s. dollars for the local currency, south korea won. if the exchange rate that day is usd to krw=1.079.55, how many south korea wondoes seo-yeon receive? round to the nearest hundredth.

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

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?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.