The two-way frequency table shows what a group of students did during the summer.
Camping
Water Park
Boys
Girls
38
Which statement is true related to the table?
A
The marginal frequency for the survey is 160.
(B
The joint frequency is greater for the boys than it is for the girls.
The probability of a person at the water park being a girl is greater than the probability of a person going camping being a boy.
(D) The percentage among girls who go camping is lower than the percentage among boys who go to the water park
SUBMIT AND CONTINUE

chicken chicken chicken

step-by-step explanation:

2/3=10/15

1/5=3/15

10+3=13/15

2 13/15 is the answer

answer: the answer is 100 x 12,500, which is 1,250,000.

step-by-step explanation: emily solved for a part when she should have solved for the whole.  

875,000 should be the numerator of the equivalent ratio.  

70 x 12,500 is 875,000.  

x=-2

step-by-step explanation:

i began by flipping the problem to give me x= on the left (keeps it clearer for me).   so my problem simply became 10x-3=4x-6.  

1)   subtract 4x from the right side, which equals 0.   you do the same to the left of the equal as the right; therefore, subtract 4x from 10x, leaving 6x on the left.

              10x-3=4x-6   :   4x-4x on the right leaves only the -6        

2)             6x-3= 0-6 :    

                6x+3=   -6

3) divide