What is the answer to 1.2x + 8 < 9.6
We have such inequality1.2x+8<9.6 /-8 subtract 8 both sides1.2x<9.6-81.2x<1.6 /:1.2x<\(\frac{16}{10}: \frac{12}{10} \\ x< \frac{16}{10}* \frac{10}{12} \\ x< \frac{16}{12} \\ x<1 \frac{4}{12} \\ x<1 \frac{1}{3}\)