Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.The volleyball team and the wrestling team at Newton High School are having a joint car wash today, and they are splitting the revenues. The volleyball team gets $5 per car. In addition, they have already brought in $10 from past fundraisers. The wrestling team has raised $101 in the past, and they are making $4 per car today. After washing a certain number of cars together, each team will have raised the same amount in total. How many cars will that take? What will that total be?After washing ____ cars, both teams will have raised a total of $____.
Q. Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.The volleyball team and the wrestling team at Newton High School are having a joint car wash today, and they are splitting the revenues. The volleyball team gets $5 per car. In addition, they have already brought in $10 from past fundraisers. The wrestling team has raised $101 in the past, and they are making $4 per car today. After washing a certain number of cars together, each team will have raised the same amount in total. How many cars will that take? What will that total be?After washing ____ cars, both teams will have raised a total of $____.
Define Variables: Let's define the variables:Let x be the number of cars washed.Let V be the total amount raised by the volleyball team.Let W be the total amount raised by the wrestling team.
Volleyball Team Equation: We can write the equation for the volleyball team's total amount raised as:V=5x+10This is because they get $5 per car and have already raised $10.
Wrestling Team Equation: Similarly, we can write the equation for the wrestling team's total amount raised as:W=4x+101This is because they get $4 per car and have already raised $101.
Set Equations Equal: Since we are told that after washing a certain number of cars, each team will have raised the same amount in total, we can set the two equations equal to each other:5x+10=4x+101
Solve for x: Now, we solve for x using substitution or elimination. In this case, we'll subtract 4x from both sides to isolate x: 5x−4x+10=4x−4x+101x+10=101
Substitute x into V: Next, we subtract 10 from both sides to solve for x:x+10−10=101−10x=91
Check W equals 465: Now that we have the number of cars, x, we can find the total amount raised by substituting x back into either V or W. We'll use V: V=5x+10 V=5(91)+10 V=455+10 4650
Check W equals 465: Now that we have the number of cars, x, we can find the total amount raised by substituting x back into either V or W. We'll use V: V=5x+10 V=5(91)+10 V=455+10 4650We should check that W also equals 465 when 4653 to ensure our solution is correct: 4654 4655 4656 4657
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