( 1 ) The old washing machine can only wash 8 pieces of clothing at a time. Benjamin has 30 shirts and 18 pairs of pants to wash. It takes 25 minutes to run each load. How many loads will he need to run in the old washer?(units) ( 2 ) At the company picnic, 21 accountants and 9 engineers wanted to have a volleyball tournament. Hey had 11 volleyballs. How many teams could they have if there were 5 people on each team?(units)

( 3 ) Steven opened 8 boxes and found 84 science fiction books and 49 history books. He wants to put them all on 7 shelves. How many books can go on each shelf? (units) ( 4 ) Grace has 43 math problems and 22-word problems to do for homework. She also needs to read 15 pages for science. She can do 13 problems in an hour. How long will it take Grace to finish all of the problems?(units)

( 4 ) Grace has 43 math problems and 22-word problems to do for homework. She also needs to read 15 pages for science. She can do 13 problems in an hour. How long will it take Grace
to finish all of the problems?(units)

PLZ HURRY I NEED TO DO THIS IN TWO MINUTES
IF YOU ARE RIGHT I WILL GIVE THE BRAINLIEST ANSWER FOR WHOMEVER GETS IT RIGHT