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Which equation represents this problem?
The time it takes Tomás to bike to the community center is 2 minutes less than half the time it takes him to bike to the city park. It takes Tomás 18 minutes to bike to the community center.
Let p = the time it takes Tomás to bike to the park.

A.
2p+1/2=18

B.
1/2p+2=18

C.
2p–1/2=18

D.1/2p–2=18

Respuesta :

diene
let's turn this english into numbers:
The time it takes Tomás to bike to the community center is 2 minutes less than half the time it takes him to bike to the city park.
Since p = the time it takes Tomás to bike to the park, and it takes18 minutes to bike to the community center, the sentence turns into:
18 = 2 minutes less than half p
18 = 2 minutes less than 1/2p
18 = 1/2p-2
D.1/2p–2=18

Total: 18 hours

it takes Tomás to bike to the community center is 2 minutes less than half the time it takes him to bike to the city park, so equasion is 1/2p–2=18

Answer: D

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