Please show all work to receive brainiest! 100 points!

see below

Step-by-step explanation:

a. Range of group 1 = 65 - 31 = 34 and range of group 2 = 64 - 32 = 32

b. Group 1 had 5 numbers in the 40s and group 2 had 4 so since 5 > 4 the answer is Group 1.

c. The median of Group 1 will be the 9th term which is 46 and the median of Group 2 will be the average of the 8th and 9th terms which is (50 + 52) / 2 = 51 so since 51 > 46 the answer is Group 2.

Step-by-step explanation:

(a)

range = largest no. - smallest no.

group 1: 65 - 31 = 34

group 2: 64 - 32 = 32

(b)

group 1: 42, 42, 46, 46, 46

group 2: 43, 44, 44, 46

group 1 has more typing speeds.

(c)

median is the middle number.

group 1: 31, 33, 35, 37, 42, 42, 46, 46, 46, 50, 53, 54, 56, 56, 57, 57, 65

group 2: 32, 35, 38, 43, 44, 44, 46, 50, 52, 53, 53,  55, 56, 56, 60, 64

(50+52)/2 = 51

46 < 51 group 2 has a larger median value.

55/i dont know i do it for the points

step-by-step explanation:

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !