Jordan was telling his friend alexa, who is from europe, about his training and told her how far he ran. alexa wasn't sure whether that distance was long or short because she is familiar with the metric system, which uses kilometers, instead of miles. jordan wants to convert the distance for her. if 1 kilometer equals approximately 0.62 miles, what number should he tell alexa? round your answer to the nearest tenth of a kilometer.

5.(04.07) two different plants grow each year at different rates, which are represented by the functions f(x) = 4* and g(x) = 5x + 2. what is the first year the f(x) height is greater than the g(x) height? year 3 year 0 year 2 year 1

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

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?