Peter is 1/3 as old as his brother and 3 years younger than his sister, The sum of their ages is 38 How old is Peter? O 21 O 10 O 14

Q: An employee makes $26 an hour. The employee gets paid 2.5 times his normal wage for any hours (or…

A: It is given that an employee is getting $26 for an hour. (A) In a week, if 37 hours are working…

Q: Joey is 5 years older than Kimberly. In 8 years the sum of their ages will be 79. How old is Joey…

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Q: A person is 4 years old and his sister is half his age, so if this person is a hundred years old,…

A: Given: Age of the person = 4 years Age of the sister = 2 years (half of that of person's age)…

Q: You start with $4 in your investment. Your money doubles every 6 years. How much money will your…

A: It is given that  $4 is the initial investment and the money doubles within 6 years. That is,…

Q: A is two years old older than B who is twice as old as C. If the total of ages of A, B, & C be 27,…

A: Let the age of C  be x . Then B's age and A's age are 2x and x respectively.Then formulate an…

Q: 1. Joe's heart beats 72 beats per minute. a. How many times will his heart beat in 28 years? Assume…

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Q: The average age of 4 siblings is 12.5 years. If 3 of the siblings are 12-year-old triplets, how old…

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Q: How many ways can you make change for a twenty dollar bill with one,five, and ten dollar biils?

A: We have to find number of  ways we can make change for a twenty dollar bill with one,five, and ten…

Q: If a plumber and a helper can install a water heater and a half in a half day, then how many water…

A: According to the given information it is required to find the number of water heaters that 20…

Q: You ask 300 people if they have served food to their friends that they have dropped on the floor.…

A: Given Information: You ask 300 people if they have served food to their friends that they have…

Q: Mr Anderson is 36 years old his son is 6 years old after how many years mr Anderson age will become…

A: How many years mr Anderson age will become exactly 2.5 times of his sons age?

Q: One person starts a rumour about how awesome math is. That person tells 8 people in about 1 hour. If…

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Q: The CEO is 3 times as old as the chemical engineer when the CEO was as old as the chemical engineer…

A: Given:   Let x be the age of CEO  Let y be the age of chemical engineer              x=3y…

Q: A plant grows 5 inches taller each day. During a period of 3 days, how many different values will…

A: Explanation of the answer is as follows

Q: l asked a grandfather about his age. He told me: My grandson age in days equal to the age of my son…

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Q: Trina is 1.5 times as old as Holly. Four years from now, the sum of their ages will be 38. Determine…

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Q: On the first day of the month, Michael places 5¢ in a jar. The next day, he places 7¢ in the jar.…

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Q: The average age of the students in Class A is more than 11 years old. If ten out of the eleven…

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Q: Chris is 73 inches tall and Shantel is 61 inches tall. Chris is how many times as tall as Shantel? O…

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Q: How old would you be if you lived 5,321 days.

A: Total number of days in a year = 365 Total days lived = 5321

Q: Suppose a student earned grades of 92, 73, 85, 62 and 74 on five quizzes, a grade of 86 on her…

A: Given Data: Let X represent Earned Grades on five quizzes X¯=∑Xn=92+73+85+62+745=77.2   Grade on…

Q: Darius is 4 years older than Shannon. In 9 years the sum of their ages will be 88. How old is Darius…

A: Let the age of Shannon is = x years So the age of Darius = (x+4) years

Q: Student A is 35yrs old now. 3 yrs ago, student A  was 4 times as old as Student B. how old is…

A: Given, student A is 35yrs old and 3 yrs ago, student A  was 4 times as old as student B To find the…

Q: Five years ago, Al is 6 years younger than Je who is at that time 2 years more than twice as old as…

A: Let the age of Al before 5 years be a   Let the age before 5 years of Je be,  bThen, b=a+6or,…