ben is n years old chloe is twice as old as ben dan is five years younger than ben . the total of bens age chloes age and dans age is t years what is the formula for t in terms of n

Age of ben = n years

Age of Chloe = 2n years

Age of Dan = (n - 5) years

Now,

Sum of ben, Chloe and Dan's age = t years

or, n +2n + n - 5 = t

or, 4n - 5 =t

This is the required formula

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

b is the correct answer