In order to reach the port, people must take a small ferry across the river. 78 people are waiting for the ferry and 28 people can ride the ferry each time. How many people will ride the ferry on the last trip?

22 people will be riding the lady trip on the ferry

okay, what do you want us to do?

step-by-step explanation:

b) yes

step-by-step explanation:

let the statements be named as,

statement 1: if the power has been cut, then the refrigerator does not work.

statement 2: the refrigerator does not work.

conclusion: the power has been cut

now, 'law of detachment states that if we have the statements given as,

1. if p, then q.

2. p

then, we get the true statement or conclusion as q'.

thus, on comparing, we get that,

p: if the power has been cut.

q: the refrigerator does not work.

so, the argument is true by the law of detachment.