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REPOST FOR SECOND CHANCE TO ANSWER CORRECTLY

Baby Alene slept for 4/5 of an hour in the morning,slept for 1.7 hours at naptime and fell asleep again in the afternoon for another 90 minutes.How much time was Baby Alene asleep?PLEASE JUST SHOW HOW YOU GOT THE ANSWER IN A DEFINITIVE MANNER

A.3.8 hours
B.4 hours
C.228 minutes
D.400 minutes

Respuesta :

shrek8571

Answer

The answer is B

Step-by-step explanation:

4/5 of an hour is 48 mins

1.7 hours is 102 mins

add those minutes to 90mins and you get 240mins

240 mins = 4hr

Answer:

B. 4 Hours

Step-by-step explanation:

4/5 of an hour

= 4/5 * 60

= 48 mins

1.7 hours = 60 + 42 = 102 mins

90 minutes = 90 minutes

Adding these,

48+102+90

= 150 + 90

= 240 minutes

240/60 = 4 hours

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