Question

Which choice gives the solution of this inequality?3t+7<28A. t<7B. t>7 C. t>11.7 D. t<11.7 E. t<21 Explain thank you

Answer 1

we solve the inequality

$\begin{gathered} 3t+7<28 \\ 3t<28-7 \\ 3t<21 \\ \\ t<\frac{21}{3} \\ \\ t<7 \end{gathered}$

so, is the first option