There were 4 adults that went on the field trip.
1) 8
2) 6(5x+2y) factor out greatest common factor
3) 10.8 just move over decimal two places to the left.
4) 30t=150? Then t=5kg Im not sure what the last one is asking, but I’m assuming it’s to solve for t.
Honestly I think you should ask your teacher abt this to be honest because this looks really hard
