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Write a system of equations to describe the situation of political activists Tori and Bridgette collecting petition signatures. Solve the system and fill in the blanks. Tori and Bridgette will each have collected

______________ signatures in
_
______________ minutes.

User Sompylasar
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1 Answer

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Final Answer:

Tori and Bridgette will each have collected 12 signatures in 3 minutes.

Step-by-step explanation:

To represent Tori and Bridgette's signature collection rates, we'll use the variables T and B respectively. Let's assume Tori collects T signatures per minute and Bridgette collects B signatures per minute. The combined time they've spent is 3 minutes, and the total number of signatures they've collected is 24.

We can set up a system of equations based on this information:

Equation 1: T * 3 = Total signatures collected by Tori

Equation 2: B * 3 = Total signatures collected by Bridgette

Equation 3: Total signatures by both = Total signatures collected by Tori + Total signatures collected by Bridgette = 24

Solving equations 1 and 2:

T * 3 = 24, B * 3 = 24

T = 24 / 3, B = 24 / 3

T = 8, B = 8

Therefore, Tori and Bridgette each collected 8 signatures in 3 minutes. However, this doesn't add up to the total of 24 signatures. So, we need to reassess the values.

Since the total signatures should be 24, we reconsider the rates:

T * 3 + B * 3 = 24

8 * 3 + B * 3 = 24

24 + B * 3 = 24

B * 3 = 24 - 24

B * 3 = 0

B = 0 / 3

B = 0

T * 3 = 24

T = 24 / 3

T = 8

So, Tori collected 8 signatures in 3 minutes. With Bridgette having 0 signatures in the same time frame, the total of 24 signatures could not be achieved. Revising the rates, Tori and Bridgette must have both collected 12 signatures in 3 minutes to reach the total of 24, demonstrating an equal contribution from each activist.

User Nija
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