Question

pls say step by step​

Answer 1

Answer:

2,520 Seconds =

42 Minutes

= 42 Minutes

Step-by-step explanation:

67-43=24

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Answer 2

Answer:

1.) 42 minutes

2.) 24

Step-by-step explanation:

1.) Simply divide 2520 by 60 as 1 minute has 60 seconds.

2.) Let the second number be x

x+43 = 67

Shifting 43 from L.H.S to R.H.S and changing sign to negative

x= 67 -43

x= 24