ahonestytaylor ahonestytaylor
  • 02-12-2020
  • Mathematics
contestada

Mary jogs 2/5 of a mile in 1/4 of an hour. How long would it take Mary to jog 1 point
1 mile?
O 3/4 hour
3/5 hour
O 13/5 hours
O 3 1/5 hours

Respuesta :

Jessicalr2008
Jessicalr2008 Jessicalr2008
  • 02-12-2020

Answer:

2 and 1/4 miles is how far Mary walks around the track. This is because she walks for 15 minutes before Jerry gets there, which is 0.75 miles at 3mph. Then Jerry goes for 2 miles, which is half an hour. Half an hour is double 15 minutes, so it's double 0.75 miles. So 0.75 plus 1.5 = 2.25

Step-by-step explanation:

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