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sertanlavr [38]
3 years ago
12

May someone help me on this question please

Mathematics
1 answer:
vladimir1956 [14]3 years ago
8 0
The insurance company will make an average of $34.00 on each student in the policy

3000 • 40 = 120000

120000 - 18000 = 102000

102000 / 3000 = 34

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2 years ago
In the barn, there are horses and chickens. There are 11 heads and 32 legs altogether. How many chickens are there?
Masteriza [31]

Answer:

6 Chickens

Step-by-step explanation:

Let  H represent the number of horses and  C represent the number of chickens. Since there are 32 legs altogether this means that on equation to use would be given by:

2C  +  4 H  =  32     (Eq. 1)

Another equation can be made from the fact that there are 11 heads or 11 animals altogether which can be written as:

C  +  H  =  11    (Eq. 2)

From Eq. 2, solve for the number of chickens:

C  +  H  =  11

C   =  11  - H    (Eq. 3)

Substituting Eq. 3 in Eq. 1, the number of horses can be determined:

2 C  +  4 H  =  32

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22   −  2 H  +  4 H  =  32

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2 years ago
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