For this, you multiply the 12 two point shots she made to see how many points she earned 12 x 2 = 24 now you will subtract the 24 from 27 to find out how many points are left 27 - 24 = 3 this means she made 12 two point shots (worth 24 points) and 1 three point shot (worth 3 points) to total up as her 27 points:)
The unit rate of the 100m race is 2.12... m/s which you get by dividing the 100 meters by the 47 seconds. The unit rate for the 50m race is 2.08... m/s which you get by dividing the 50 meters by the 24 seconds. This means that the record for the 100m race is faster.
