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11111nata11111 [884]
3 years ago
5

A construction company needs new materials for the next job. It needs to purchase three wood beams. Each beam costs $45.25. The

company also needs to purchase six new boxes of screws. Each box costs $12.50.
What is the total price of the new items that need to be purchased?


Please explain!!
Mathematics
1 answer:
Lena [83]3 years ago
7 0
Answer: $210.75

Explanation: You multiply the price of the object by how many they buy.
So for the beams you calculate 3 x 45.25 and get 135.75. For the screws you multiply 6 x 12.50 and that equals 75. Then, for the total price you add the two together, so 135.75 + 75 = 210.75

Another way to do it is (3 x 45.25) + (6 x 12.50) = 210.75
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Autosomal dominant: A pattern of inheritance in which an affected individual has one copy of a mutant gene and one normal gene on a pair of autosomal chromosomes

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The trait is autosomal dominant so the characters pass into the next generation in a large ratio. the person who is heterozygous for the character have two type of allele which represents the trait for long earlobes and also for short earlobe.So a person is paired with homozygous individuals who have pure character for short earlobes.The percentage of their first child with long earlobes would be 75 percent. This is due to the dominance of the character in a generation.

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