What is 20 divided by 2/5 + 25

Step-by-ste20 / (2/5 + 25)          Given

20 / (2/5 + 25/1)       Make 25 a fraction

20 / (2/5 + 100/5)     Multiply 25/1 by 5 to get a common denominator of 5

20 / (102/5)              Combine like terms

20 * 5/102                Dividing fractions is multiplying their reciprocals

100/102                    Multiply

50/51                        Simplifyp explanation:

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.

where is the rest of the

step-by-step explanation: