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Semmy [17]
3 years ago
9

A child bus ticket costs $0.40 and an adult’s ticket costs $0.70. A group of 11 individuals pays $5.90 for their fare.

Mathematics
1 answer:
oee [108]3 years ago
5 0
Here we have a system of equation like this:
A+B=11\\
0.4A+0.7B=5.9
from the first equation we get:
A=11-B
Substitute in the second equation we get:
0.4(11-B)+0.7B=5.9\\4.4-0.4B+0.7B=5.9\\0.3B=1.5\\B= \frac{1.5}{0.3}=5
Substitute i the first equation again we get:
A=11-B=11-5=6
We deduce that:
A > B A is bigger than B.
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Answer:

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C is correct.

Step-by-step explanation:

The chart below summarizes Ralph's annual expenses for the upcoming year.

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Total annual budget = Federal taxes + State tax + Housing +  Food + Medical +  

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Total Annual Budget = 18380 + 3448 + 15000 + 4880 + 6652 + 4332 + 3500 +

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Now, we will find the percentage of federal taxes.

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Hence, The Federal taxes of total budget is 30%

7 0
3 years ago
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Step-by-step explanation:

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