The probability that carmen will get an a on her math test is 80%, and the probability that she will get an a on her science test is 60%.

what is the probability that she will get an a on both tests? express your answer as a decimal rounded to the nearest hundredth.

70%

Step-by-step explanation:

60+80=140

140/2=70

12 servings. 4 times 3= 12

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2