Answer this question:Carson runs a carpool for five of his friends. The five of them cover all the gas expenses to compensate Carson for his time. Their total commute is 21 miles one way, gas costs $2.50/gallon, Carson's car gets 30 miles/gallon, and they commute to work 5 days a week, 4 weeks a month. How much does each person pay toward gas monthly?
First find the total number of monthly commutes: 5 days / week * 4 weeks / month = 20 days / month. Then multiply the distance of the commute one way by the two ways: 21 miles * 2 = 42 miles. Then multiply the number of commutes by the number of miles per commute: 42 miles / commute * 20 commutes = 840 miles. Then divide the number of miles by the car's gas mileage: 840 miles / 30 miles / gallon = 28 gallons. Then multiply that number by the cost of each gallon to find the total cost: 28 gallons * $2.50 / gallon = $70. Then divide the total cost by the number of friends to find the cost per person: $70 / 5 people = $14 / person.
The answer is 14.

Answer this question:Mirasol had $50 in her account. She spent $10 on coffee beans and $30 on a tumbler. How much is left in her account?
Mirasol spent a total of $30 + $10 = $40. Thus, Mirasol has $50 - $40 = $10 left in her account.
The answer is 10.

Answer this question:Angus has $20 worth of tokens less than Elsa has. If Elsa has 60 tokens and each token is worth $4, how many tokens does Angus have?
If each token is worth $4, then $20 worth of tokens is $20 / $4 = 5 tokens. Angus has 5 tokens less than Elsa who has 60 so Angus has 60 - 5 = 55 tokens.
The answer is 55.

Answer this question:Jacque arrived in France and his suitcase weighed 5 pounds. While in France, he picked up 5 bottles of perfume that weighed 1.2 ounces each, 4 pounds of chocolate, 2 bars of soap that weighed 5 ounces each and 2 jars of jam that weighed 8 ounces each. Considering 16 ounces is the same as 1 pound, how much did Jacque's suitcase weigh on the return flight home?
He bought 5 bottles of perfume that weighed 1.2 oz each so they weighed 5 * 1.2 = 6 oz. 2 bars of soap weighed 5 oz each so they weighed 2 * 5 = 10 oz. 2 jars of jam weighed 8 oz each so they weighed 2 * 8 = 16 oz. The perfume is 6 oz, the soap is 10 oz and the jam is 16 oz for a total of 6 + 10 + 16 = 32 oz. 16 oz is 1 pound, and he had 32 oz in products so he had 32 / 16 = 2 pounds of products. His suitcase weighed 5 pounds, and the chocolate weighed 4 pounds and the remaining products weighed 2 pounds so his suitcase weighed 5 + 4 + 2 = 11 pounds.
The answer is 11.