saraelaw2010
contestada

A math teacher graded 45 problems in 3/5 of an hour. At that rate, how many problems can she grade in 1 hour?

Pls answer ixl is torture and its due tomorrow so uhm yea :

Respuesta :

Answer:

75

Step-by-step explanation:

45*1/3=15

15*5=75

SaketX

Answer:

75 problems per hour

Step-by-step explanation:

You divide the amount of math problems graded by how much in a fraction of the period of time

(45/.60)

45 math problems graded

.60 is 3/5 of an hour(the period of time)

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