Pls show work 1.Mario purchased 15 tickets to a football game for $13.50. How much would it cost to purchase 21 tickets? $ Immersive Reader
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2.Student Council sells bottled water at the cheerleading competition as shown below. Determine of each statement is true or false.

Cases sold: 3 6
Time (min): 20 40

a) They sell 27 cases in 3 hours
b) They sell 12 cases in 1 hr 20 minutes
c) They sell 18 cases in 2 hours
d) They sell 24 cases in 2 hrs 40 minutes
e) They sell 36 cases in 3 hrs 20 minutes
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3.If a liquid weighs 15 grams for 75 fluid ounces, how much does it weigh for 31 fluid ounces? grams
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4.If a family drives 78.75 miles on 3 gallons of gas, how far did they drive on 7 gallons of gas? miles
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5.There are 56 ounces of dog biscuits in 6 boxes. At this rate, how many ounces of dog biscuits are in 8 boxes? ROUND YOUR ANSWER TO THE NEAREST HUNDREDTHS. ounces
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6.Liliana takes 4 breaths per 14 seconds during yoga. At this rate, about how many breaths would Liliana take in 2 minutes of yoga? ROUND TO THE NEAREST WHOLE NUMBER. breaths
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7.In 10 minutes, a heart can beat 700 times. At this rate, in how many minutes will a heart beat 140 times?
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8.In 10 minutes, a heart can beat 700 times. At what rate can a heart beat? times per minute
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9.A soap recipe includes 3/4 tablespoon of rose essential oil for every 66 grams of coconut oil. How much coconut oil would be needed if 4 tablespoons of rose essential oil is used? grams of coconut oil
(10 Points)
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10.At a bus station, buses depart at a rate of 3 every 10 minutes. At this rate, buses would depart in two hours.
(10 Points)