3.) S 4x53ײ dx

Q: John can wash the family car in one hour. His sister can wash it in 45 minutes. How long will it…

A:

Q: S is 4 years older than J. 8 years ago, s was twice as old than J. What are the ages of S & J?

A: Let the age of S be x years, then the age of J is (x - 4) years, because S is 4 years older than J.

Q: Sara is 6 years older than her brother. In 5 years she wil be twice as old as her brother. What is…

A: suppose sara age=x     her brother age=y x=6+y.........1 in 5 years (X+5)=2(y+5)

Q: Two buses leave a station at the same time and travel in opposite directions. One bus travels 8kmh…

A: Since buses travels in opposite direction so if xkm/hr and ykm/hr are the speed to two buses then…

Q: Solve for x -x + 5 2x | 21 28

A: Given the query is to find the value of x.

Q: y - 2xy = 2xe %3D

A: Given differential equation is

Q: A college student takes the same number of credits each semester. She had 8 credits when she…

A: A college student takes the same number of credits each semester. She had 8 credits when she…

Q: Josh live 1 4/5 miles from the park. So far he walked 2/3 of the distance from his house to the…

A: Here we have to find out the how many distance josh walk

Q: Simon is a third of his dads age. In 12 years his dad will be twice as old as Simon. What are their…

A:

Q: Charlie and Brown receive the same amount of salary every month. Charlie saves 3/5 of his salary…

A:

Q: solve for X 6x+7y=2

A: Given:

Q: If 3/ 4 is added to three times a number, the result is 1/2 subtracted from twice the number. Find…

A: If 34 is added to three times a number, the result is 12 subtracted from twice the number.

Q: At Romar's garden, a sunflower was 14 centimeters tall when it was first planted, and continued to…

A: Given: At Romar's garden, a sunflower was 14 centimeters tall when it was first planted, and…

Q: How many game will it take for him to hit 62 home runs if it takes 40 games for 12 home runs

A: From the given information we want to know how many game will take for him to hit 62 home runs.

Q: solve 1/2x+2/7x=3

A: Given,

Q: Tom is 4 more than twice Andrews age. Sarah is 8 less than 5 times Andrew ‘s age. If Tom and Sarah…

A:

Q: How long will it take to count 1 million USD at the rate of 8 hours per day? 1 USD = 1 second.

A: Given : 1 USD = 1 second which means  In 1 second , we are able to count 1 USD

Q: A baby dragon is 1 3/4 feet long when it hatches. Its' mother is five times as long. How long is the…

A: Given : Length of Baby Dragon : 1 3/4 feet   = 7/4 ft

Q: In a 16 km cross-country ski race Brett skied the first 7 km at a constant speed and then increased…

A: In a 16 km cross-country ski race Brett skied the first 7 km at a constant speed and then increased…