What is 1.7 rounded to the nearest tenth

With math question will mark brainliest question in the pic.

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

The table showed price paid per concert ticket on a popular online auction site. what was the average price paid per ticket