Lori runs 4 more miles than Maria runs.Together, Lori and Maria run 10 miles.How many miles does Maria run?
x + x + 4 = 10
2x + 4 = 10
2x = 6
x = 3
Maria runs 3 miles. Lori runs 7 miles.
2x + 4 = 10
2x = 6
x = 3
Maria runs 3 miles. Lori runs 7 miles.