Rearrange 2y = 3(2+x) make x the subject

Step-by-step explanation:

2y = 3(2+x)  {Use distributive rule}

2y = 3*2 + 3*x

2y = 6 + 3x      {Subtract 3 form both sides}

2y - 6 = 3x       {Divide both sides by 3}    

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

answer:   14

step-by-step explanation:          

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