Solve for B 18+0.08B>=75

$18 + 0.08 B \geq 75$

Move all terms not containing $B$ to the right side of the inequality.

Subtract $18$ from both sides of the inequality.

$0.08 B \geq 75 - 18$

Subtract $18$ from $75$ .

$0.08 B \geq 57$

Divide each term in $0.08 B \geq 57$ by $0.08$ and simplify.

Divide each term in $0.08 B \geq 57$ by $0.08$ .

$\frac{0.08 B}{0.08} \geq \frac{57}{0.08}$

Simplify the left side.

Cancel the common factor of $0.08$ .

Cancel the common factor.

$\frac{0.08 B}{0.08} \geq \frac{57}{0.08}$

Divide $B$ by $1$ .

$B \geq \frac{57}{0.08}$

Simplify the right side.

Divide $57$ by $0.08$ .

$B \geq 712.5$

The result can be shown in multiple forms.

Inequality Form:

$B \geq 712.5$

Interval Notation:

$[712.5, \infty)$