Answer:
Total annual premium for this insurance will be $15958.
Step-by-step explanation:
A workers' compensation insurance policy charges a premium of $ 10.57 per $100 of gross wages for the welders and $ 1.31 per $100 of gross wages for the secretary.
If the gross earning per year for one welder is $37000 and that of the secretary is $24000, then the total premium for each welder per year is [tex]37000 \times \frac{10.57}{100} = 3910.9[/tex] dollars.
And the total premium of the secretary per year is [tex]24000 \times \frac{1.31}{100} = 314.4[/tex] dollars.
Since there are 4 welders in the shop, so the total annual premium for this insurance will be $(4 × 3910.9 + 314.4) = $15958 (Answer)