Work out 2/3 − 1/9. Click the answer in lowest terms.
- 17/9
- 21/27
- 35/9
- 41/6
Work out 2/3 − 1/9. Click the answer in lowest terms.
Use the order of operations to find the value of x: x = 54 − 6 × 6 + 9.
Solve for x: 5x + 8 = −37.
A recipe uses 3 cups of flour for 3 batches of muffins. At the same rate, how many cups of flour x are needed for 10 batches?
Your first 3 exam scores are 91, 89, 89. What score x do you need on the next exam for a mean of exactly 90 over all 4 exams?
Your first 4 exam scores are 80, 87, 89, 73. What score x do you need on the next exam for a mean of exactly 83 over all 5 exams?
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