A small welding shop employs four welders and one secretary. 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 each welder earns $ 37 comma 000 per year, and the secretary earns $ 24 comma 000 per year, what is the total annual premium for this insurance?

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 dollars.

And the total premium of the secretary per year is 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)

ratios represent a pattern or relationship that can be scaled.

equivalent ratios are pairs of ratios that represent the same relationship between quantities, and can be generated by multiplying or dividing both quantities in the ratio by the same factor.

in this lesson, students will use double number lines and ratio reasoning to solve ratio problems. by partitioning double number lines into proportionate intervals, students will build an understanding of equivalent ratio relationships as those that are generated by multiplying or dividing two related quantities by the same number. this lesson will build upon students' prior understanding of multiplicative comparisons, number line reasoning and equivalent fractions (while highlighting the difference between equivalent fractions and equivalent ratios); and will build toward future work in this unit on building ratio tables, and work in future grades in proportionality, scaling, and expressing and graphing linear functions.

step-by-step explanation:

ratios represent a pattern or relationship that can be scaled.

equivalent ratios are pairs of ratios that represent the same relationship between quantities, and can be generated by multiplying or dividing both quantities in the ratio by the same factor.

in this lesson, students will use double number lines and ratio reasoning to solve ratio problems. by partitioning double number lines into proportionate intervals, students will build an understanding of equivalent ratio relationships as those that are generated by multiplying or dividing two related quantities by the same number. this lesson will build upon students' prior understanding of multiplicative comparisons, number line reasoning and equivalent fractions (while highlighting the difference between equivalent fractions and equivalent ratios); and will build toward future work in this unit on building ratio tables, and work in future grades in proportionality, scaling, and expressing and graphing linear functions.

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step-by-step explanation: