These 2 questions math 9th thanks! will give brainly!!

Mathematics

1 answer:

denis-greek [22]3 years ago

7 0

Answer:

1) 25+7(n-1)

When the above 'n'(hours) is substituted on the equation, it equals up to the right cost.

2) Given that n represents the no.of bikes, you just plug it in to the equation below.

250+39(n-1)

= 250+39(20-1)

= 250+39*19

= 250+741

= 991

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