3 years ago

SOMEONE HELP ME ON THIS PROBLEM PLEASE

Mathematics

1 answer:

Sveta_85 [38]3 years ago

4 0

Answer:

1.5 hours

Step-by-step explanation:

when norman left and 30 minutes passed he had traveled 20mph

norman. earl

30 min passed. 20mph. 0mph

1 hr passed. 40mph. 30mph

1 hr 30 min. 60mph. 60mph

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