Bob and Jack enter a 1000 km go-kart race. Bob drives 4 km/h faster than Jack, but his go-kart gets a flat tire, which takes 30 minutes to repair. If both of them finish the race in a tie, then how fast were each boy going during the race?

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Bob and Jack enter a 1000 km go-kart race. Bob drives 4 km/h faster than Jack, but his go-kart gets a flat tire, which takes 30 minutes to repair. If both of them finish the race in a tie, then how fast were each boy going during the race?

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Answer 1

Answer #1

Bob Let speed of x km/hy speed of Jack = 6x-4) kml hr. then Now 1000 1000 + th hr 2 x 2-4. 2000 + x looo 22 x-u 2000 +x)(x-4)

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Answer 2

Bob and Jack enter a 1000 km go-kart race. Bob drives 4 km/h faster than Jack, but his go-kart gets a flat tire, which takes 30 minutes to repair. If both of them finish the race in a tie, then how fast were each boy going during the race?

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Bob and Jack enter a 1000 km go-kart race. Bob drives 4 km/h faster than Jack, but his go-kart gets a flat tire, which takes 30 minutes to repair. If both of them finish the race in a tie, then how fast were each boy going during the race?

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Bob and Jack enter a 1000 km go-kart race. Bob drives 4 km/h faster than Jack, but his go-kart gets a flat tire, which takes 30 minutes to repair. If both of them finish the race in a tie, then how fast were each boy going during the race?​

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