Solve each equation. Explain your reasoning.
0.07 = 10m
10.1 = t + 7.2
Solve each equation.
35 = 7x
35 = 11x
7x = 7.7
0.3x = 2.1
\frac{2}{5} = \frac{1}{2}x
Solve the equation. Try to find some shortcuts.
\frac{1}{6} \sdot \frac{3}{20} \sdot \frac{5}{42} \sdot \frac{7}{72} \sdot x = \frac{1}{384}
for each equation, tell a story related to it. State what quantity x describes, and solve the equation.
0.7 + x = 12
\frac{1}{4}x = \frac{3}{2}