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tekilochka [14]
3 years ago
10

Sal was tired of waiting for Amir to show up at their meeting place, so he started running at an average speed of 4.5 mph withou

t him. Ten minutes later, Amir still had 0.25 of a mile to go before he reached the meeting place, but Sal was 0.75 of a mile beyond it. If Amir is running at a faster pace, 6.7 mph, to the nearest hundredth of an hour, after how much time will Amir catch up to Sal?
Mathematics
1 answer:
tester [92]3 years ago
4 0
4.5x=6.7x-1
2.2x=1
x=1/22
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