Answer:
1/8
Step-by-step explanation:
9/8=9 x 1/8 because to find this, you have to divide 9 by 9/8. When you divide fractions, you have to find the reciprocal of the fraction. In this case, it would be 1/9=9/8. Multiply those together to get 1/8.
1
45 feet
4 and 1/2 inches
1/2=5 feet
put the mixed number into an improper fraction
9/2 *5= 9*5= 45 feet
√99 is irrational