If 3 cans of beans cost 90¢, how many can you buy for $2.70? If you can buy 10 juice packs for $3.00, how much will you spend to buy 4 juice packs?

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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 .