Add 3 feet 6 inches+8 feet 2 inches+4 inches+2 feet 5 inches. 4. In a grocery store, steak costs $3.85 per pound. If you buy a three-pound steak and pay for it with a $20 bill, how much change will you get? 5. Add 8 minutes 32 seconds +37 minutes 18 seconds +15 seconds.

Answer:The sum of the measurement is 14 feet 5 inches.Hence, you will get the change of $8.45The required sum is 46 minutes 5 seconds.Step-by-step explanation:Consider the provided information.Add 3 feet 6 inches+8 feet 2 inches+4 inches+2 feet 5 inches. In order to add the measurement add inches with inches and feet with feet as shown.3 feet + 8 feet + 2 feet and 6 inches + 2 inches + 4 inches + 5 inches. 13 feet 17 inchesAs we know 1 feet = 12 inchesThus 17 inches can be written as: 1 feet 5 inchesHence, 13 feet 17 inches = 14 feet 5 inchesThe sum of the measurement is 14 feet 5 inches.Part (B) In a grocery store, steak costs $3.85 per pound. If you buy a three-pound steak and pay for it with a $20 bill, how much change will you get?Steak costs $3.85 per pound and you buy a three pound steak.So, the cost will be:$3.85×3=$11.55You pay $20 so the change you will get is:$20-$11.55=$8.45Hence, you will get the change of $8.45Part (C) Add 8 minutes 32 seconds+37 minutes 18 seconds+15 seconds.In order to add the time add minutes with minutes and seconds with seconds as shown.8 minutes+37 minutes and 32 seconds+ 18 seconds+15 seconds.45 minutes 65 secondsAs we know 1 minute = 60 secondsThus 65 seconds can be written as: 1 minute 5 secondsHence, 45 minutes 65 seconds = 46 minutes 5 secondsThe required sum is 46 minutes 5 seconds.