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plsss paki ans ng maayos i report ko ang maling sagot ​

Plsss Paki Ans Ng Maayos I Report Ko Ang Maling Sagot class=

Sagot :

KATLINNNNNGO

Answer:

1. 7 hours and 30 minutes (7.5)

Step-by-step explanation:

30-15=15

15÷2=7.5 hours

(not sure)

Answer:

2. 4 hours

Step-by-step explanation:

4 hours - 2 hours = 2 hours lessen the time

2 hours + 2 hours = 4 hours it takes longer because she do it alone

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