Temperatures in °F can be converted in °C using the formula C=
5(F-32)
9
Make F the subject of the formula.
aC + b
Give your answer in the form where a, b and c are all positive integers.
с

answer: a) 56% women

b)44% men

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629

2 cards per person multiple it