F(x)=5x-26 is your correct answer
Because ratios can be written as fractions

172 =

172 -

=

76.44 mulch = x amount of gravel = 172
Gravel = 172 - 76.44
= 95.56
Answer:
176=12
Step-by-step explanation:
Greatest Common Factor: 12-1/3 = -4/12, 7/4 = 21/12-4/12 + 21/12 = 17/12
Answer in simplest form: 17/12