Mailboxes plus sends packages over night for $5 plus $0.25 per once. united packages charges $2 plus $0.35 per once. mr molinari noticed that his package would cost the same to mail using either service. how much dose his package weigh ?

1/5

step-by-step explanation:

the dice has 6 sides and there is only one 5 in a dice.

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.