Ron is saving money for college. each month he deposits 10% of his net income plus
an additional $50 into a savings account. his net income, after taxes have been taken
out, is 80% of his gross income. find the amount that ron saves a month when his
gross income is $2400.

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

5

10

15

20

25

30

35

40

45

50

55

idk

step-by-step explanation:

payback