In order to find the total annual budget, first, we need to add the corresponding percentages for support and engineering,
[tex]\begin{gathered} engineering+support \\ 12\%+28\% \\ 40\% \end{gathered}[/tex]
this means that $60,000,000 represent 40% of the total annual budget, then, we can use a relation that shows the proportion of 100%.
[tex]\begin{gathered} \frac{60,000,000}{x}=\frac{40}{100} \\ solve\text{ }for\text{ }x \\ x=\frac{(60,000,000)\times100}{40} \\ x=150,000,000 \end{gathered}[/tex]
Answer:
The total annual budget is $150,000,000
