Help please and explain it

i posted this one before but it got deleted somehow

2)

3/4 of the cyclists did not finish, thus 1/4 did.

3)

56 people were on the bus.  3 people got on(56+3=59).  Then t people got off(-t)

4)

Out of 30 people, g of the are girls

5)

Out of c people, 16 are boys

Hope it helps <3

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

hope to and hope that my answer is brainliest.(follow me )