There are 250 boys and 150 girls in a school, if 60% of the boys and 40% of the girls play football, what percentage of the school play football?
If \(\log_{10}\)(6x - 4) - \(\log_{10}\)2 = 1, solve for x.
If F = \(\frac{9}{5}\)C + 32, find C when F = 98.6
If y + 2x = 4 and y - 3x = -1, find the value of (x + y)
If x : y : z = 3 : 3 : 4, evaluate \(\frac{9x + 3y}{6z - 2y}\)
