jdksdnskanquestions jdksdnskanquestions Today at 4:54 PM Mathematics Answered You earn $44.55 in 9 hours. Your friend earns $51 in 12 hours. How much do you & your friend earn together if you each work for 20 hours? • What is your unit rate for earnings? What’s your friend’s unit rate? • How can you use unit rate to find the total ?! < RATIOS >