Select the correct answer. Based on the data in this two-way table, if a girl is randomly selected, what is the probability that she will have above-average grades?

Gender/GradeBelow AverageAbove AverageTotal
Boy142337
Girl162238
Total304575
A.
0.29
B.
0.51
C.
0.58
D.
0.60

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?