There are 42 passengers on a bus. the ratio of the number of adults to the number of children on the bus is 1: 6. half way through the journey, 4 adults boarded the bus while 2 children alighted. what is the ratio of the number of adults to the number of children still on the bus? (simplest form )
* answer immediately. it might sound long but i'm sure it's not that hard. i'm just dumb or something. this has to bepassed up tomorrow):

step-by-step explanation:

my butt

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: