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

the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153