Ag: Here are some statistics about the masses of a group of 40 children.
Mean
12.5 kg
Median
11.7 kg
Range = 6.1 kg
a If the mass of every child increases by 1.4 kg, what are the new statistics
b If the mass of every child doubles, what are the new statistics?

72 fudge and 75 toffee

step-by-step explanation:

i hope this : )

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

30 people weigh 160 pounds or more