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patriot [66]
3 years ago
10

3 people traveled 27 miles total and person number 2 went 6 miles more than person number 1 and person number 3 went 3 miles mor

e than person number 2. Solve problem algebraically
Mathematics
2 answers:
german3 years ago
5 0

Answer : The distance travelled by person 1, person 2 and person 3 is, 4 miles, 10 miles and 13 miles respectively.

Step-by-step explanation :

Let the distance travelled by person number 1 = x miles

Then, the distance travelled by person number 2 = (x+6) miles

And, the distance travelled by person number 3 = (x+6) + 3 miles = (x+9) miles

Total distance travelled by 3 persons = 27 miles

As per question,

x + (x+6) + (x+9) = 27

3x + 15 = 27

3x = 27 - 15

3x = 12

x = 4

The distance travelled by person number 1 = x miles = 4 miles

The distance travelled by person number 2 = (x+6) miles = (4+6) miles = 10 miles

The distance travelled by person number 3 = (x+9) miles = (4+9) miles = 13 miles

gtnhenbr [62]3 years ago
3 0

Answer:

3 miles,9 miles and 15 miles

Step-by-step explanation:

GIVEN: 3 people traveled 27 miles total and person number 2 went 6 miles more than person number 1 and person number 3 went 3 miles more than person number 2.

TO FIND: Solve problem algebraically.

SOLUTION:

Let the distance traveled by person 1 be x

distance traveled by person 2  =x+6

distance traveled by person 3=2x+9

According to the question

Total distance traveled by all =27

x+x+6+2x+9=27\implies4x+15=27

\implies 4x=12

\therefore x=3

first person traveled =3\text{ miles}

Second person traveled =x+6=9\text{ miles}

Third person traveled =2x+9=15\text{ miles}

Hence person number 1,2 and 3 traveled 3 miles,9 miles and 15 miles respectively.

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