James made a bag of trail mix with 1/2 cup of almonds, 6/7 cup of dried pineapples, and 2/9 cup of pumpkin seeds. About how much trail mix did James make?
Explain in 3-5 complete sentences how you used estimation to solve.

Step-by-step explanation:

1/2 + 6/7 + 2/9 = 199/126

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

2.83941151 would be the answer you're looking for! : )