Answer:
B
Step-by-step explanation:
5x - 1 = x =4
<span>The product of any whole number factor multiplied by 100 will always have two zeros on the end, or a zero as the digit in both the tens and units column. For example, 1 x 100 is 100, 46 x 100 is 4600 and 7258 x 100 is 725,800.</span>
1.6 min. per lap
All you have to do is divide 20 by 12.5
