Question

I need assist , please show some works !!

Answer 1

f(x) = x+.50(x)

where x is the amount the math club raises and

.5x is the amount the principal donates

f(x) is the amount of money for the field trip

we can simplify this to

f(x) = 1.5x by combining like terms

using the original equation

f(150) = 150 + .5(150)

f(150) = 150 +75

f(150) =225

using the simplified equation

f(150) = 1.5(150)

f(150) =225