Answer:
3000
Step-by-step explanation:
640x3 = 1920
90x12 = 1080
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<span>The two checkpoints are 4,920 ft. apart from each other. The total distance of the race is 15,840 ft. If checkpoint C half the distance between checkpoint B and the end of the race, the distance between Checkpoint B and the end of the race is 9,840 ft. Half of that distance is 4,920 ft.</span>
You should do 1.0 divided by 7 and the answer would be 7
