Good morning everyone, can someone please help me I’m struggling with those problems

#1 During the last season, the basketball team scored at least 30 and at most 60 points on two- and three-
point field goals. The number of three-point baskets was never more than one-fourth the number of
two-point baskets. Determine the maximum possible number of two- and three-point baskets scored in
a game.

#2 On Monday it took Mr. Jones 6 hr AS min to My his Cessna
172 from Houston to El Paso. His return trip on Tuesday took
only 4 hr 24 min since his ground speed was 60 mi/hr faster.
Determine his average speed for both trips and the distance
between the two airports.

#3 Mr. Knoll purchased a total of twenty-six pieces of lumber to build a small deck, The longer I X6
boards cost $5.97 each, and the shorter 2 X 6 boards cost $4,97. If he spent a total of $149.22 (excluding
tax), how many of each type did he buy?