A ratio of 28 to 12 can be expressed in simplest form as: (1) 8:5
(3) 7:3
(2) 9:4
(4) 14:9

A ratio of 28 to 12 can be expressed in simplest form as:

(1) 8:5

(2) 7:3✓

(3) 9:4

(4) 14:9

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: