My motor boat normally travels at 24 km h-1 instill water. One day I travelled 36 km against a constant current in a river. If I had travelled with the current, I would have travelled 48 km in the same time. How fast was the current?

36=v-c

48=v+c

36+c=v

48-c=v

36+c=48-c

2c=48-36

2c=12

C=6

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

answer: the answer is simply nothing.

step-by-step explanation: because there is no ending to this question

gimme brainliest > : 3