Solve the equation. $\frac { b } { 3 } + \frac { b } { 10 } = 1$
A) $b = 2 \frac { 4 } { 13 }$
B) $b = \frac { 13 } { 30 }$
C) $b = 13$
D) $b = 30$
E) $b = - 2 \frac { 4 } { 13 }$

Question

Quizplus · Accepted Answer

To solve the equation, find a common denominator for the fractions, which is 30. Rewrite the equation as $\frac{10b}{30} + \frac{3b}{30} = 1$, which simplifies to $\frac{13b}{30} = 1$. Solving for $b$ gives $b = \frac{30}{13} = 2 \frac{4}{13}$.

Solve the Equation b3+b10=1\frac { b } { 3 } + \frac { b } { 10 } = 13b​+10b​=1

Solve the Equation $\frac { b } { 3 } + \frac { b } { 10 } = 1$