Atea shop owner is mixing a blend of two teas, one of which costs $6.50 per pound, the other costing $4.00 per pound. the owner wants to have 20 pounds of a mixture that will sell for $5.50 per pound. how much of each type of tea should be used?

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .