201k views
3 votes
PLEASE HELP ILL DO ANYTHING

20. A triathlon is about 51 kilometers. One participant completed
two of the three legs of the race and traveled 42 kilometers.
Solve the equation 42+ d = 51 for the distance, d, of the
third leg of the race.
21. Analyze and Persevere w

1 Answer

2 votes

Answer:

d=9

Explanation:

42 km is 2 of the 3 legs

51 is the total triathlon

51 - 42 = 9

User ItsAmy
by
6.5k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.