Do you have answer choices?
2/80 is equivalent
you can also just multiply the numerator and denominator to find out what else is equivalent.
I believe the answer is (5, 6.333)
Answer:
60 different possibilities
Step-by-step explanation:
Number of bikers = 5
Positions = first, second and third
First positions = all 5 riders can take the first spot = 5 possibilities
Second spot = position 1 has been filled hence number of possibilities = ( 5 - 1) = 4
Third spot = position 1 and 2 has been filled ; number of possibilities =. (5 - 2). = 3
Number of possible arrangements :
5 * 4 * 3 = 60 different possibilities
A=π(10t)2=100πt2
B.
A=100×3.14×32=2826
