According to the rule of 72, which statement is true? an investment of $3,100 will double in 12 years at a compound interest rate of 5%. an investment of $9,000 will double in 10 years at a compound interest rate of 7%. an investment of $4,500 will double in 8 years at a compound interest rate of 9%. an investment of $3,000 will double in 4 years at a compound interest rate of 12%

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Question - According to the rule of 72, which statement is true? An investment of $3,100 will double in 12 years at a compound interest rate of 5%. An investment of $9,000 will double in 10 years at a compound interest rate of 7%. An investment of $4,500 will double in 8 years at a compound interest rate of 9%. An investment of $3,000 will double in 4 years at a compound interest rate of 12%

Answer - An investment of $3,000 will double in 4 years at a compound interest rate of 12%

0.012 / 3000 = 0.00004 = 4

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.

step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96