At noon Elena left Kansas City and headed South at 50 kilometers per hour (ph). At 4:00 pm. Grace left Kansas City and headed South If Grace was 20 km ahead of Elena at 9:00p. m, what was Grace's speed?

Choose one answer
a 94 kph
b 72 kph
c. 60 kph
d. 86 kph

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.

5 feet of chain cost $9

so the answer is 1.80