On Monday Greg walks the entire length of a trail that is 3 1/2 miles long on Tuesday he walks the entire length of a trail that is 4.6 miles long. On Wednesday he starts out on a trail that is 2 1/5 miles long but he does not walk the final 1.8 miles. How much miles does Greg walk in all on Monday Tuesday and Wednesday

10 1/6 miles

Step-by-step explanation:

3 1/2 + 4 3/5 + 2 1/15

(convert into fractions that have the same denominator)

1/2 x 15/1 = 15/30

3/5 x 6/1 = 18/30

1/15 x 2/1 = 2/30

3 15/30 + 4 18/30 + 2 2/30 = 9 35/30 = 10 5/30 = 10 1/6

Convert each length into the same unit (either all fractions or all decimals)

Remember to reduce the fraction at the end!

Step-by-step explanation:

3.5+4.6+2.5 = 10.6