Eric had $4.67. His dad gave him $3.75 for shoveling snow. How much money did he have altogether?
1 answer:
According to the information given in the exercise, Eric had $4.67 and then he earned $3.75.
Then, in order to find the total amount of money he had, you need to use this operation: Addition. This means that you must add $4.67 and $3.75.
Therefore, knowing the above, you can set up the following operation:
Adding the numbers, you get that the sum is (The sum is the result of an addition):
The answer is: He had $8.42
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Answer:
The number of tickets sold to the public was 375
Step-by-step explanation:
<u><em>The complete question is</em></u>
At a charity basketball game, 450 tickets were sold to students at a school. The remaining x tickets were sold to the public. The students paid $15 and public $25. When all the tickets were sold, $10,500 was collected. How many tickets were sold to the public?
Let
x ----> number of tickets sold to the students
y ----> number of tickets sold to the public
we know that
----> equation A
----> equation B
Solve the system by graphing
The solution is the intersection point both graphs
using a graphing tool
The solution is the point (75,375)
see the attached figure
therefore
The number of tickets sold to the public was 375
