Round the decimals to whole numbers to estimate first, then calculate 7.6 x 1.4

I’m looking for that estimate multiplication answer.

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1