Answer:
[tex]b = 52.000000[/tex]
Step-by-step explanation:
1) Simplify 2.6/1.5 to 1.733333.
[tex] \frac{b}{30} = 1.733333[/tex]
2) Multiply both sides by 30.
[tex]b = 1.733333 \times 30[/tex]
3) Simplify 1.33333 × 30 to 52.000000.
[tex]b = 52.000000[/tex]
Therefor, the answer is b = 52.000000.