Answer:
750
Step-by-step explanation:
68.5. You take 62 and divide it by the percentage as a decimal, .905. 62 / .905 = 68.5.
Answer:
17, 19, 21
Step-by-step explanation:
x = first number
x+2 = second number
x+4 = third number
4x + 3(x+2) + 2(x+4) = 167
simplify:
4x + 3x + 6 + 2x + 8 = 167
combine like terms:
9x + 14 = 167
subtract 14 from each side of the equation:
9x = 153
divide both sides by 9:
x = 17
50.25% off because 100÷199=50.25
