h (13) = 2.3 (13) + 24
remove parenthesis : h (13) = 2.3 * 13 + 24
multiply : 2.3 * 13 = 29.9
h (13) = 29.9 + 24
add : 29.9 + 24 = 53.9
h (13) = 53.9
divide by 13 : h*13/13 = 53.9/13
simplify : 4.14615 ... (answer)
