Question

frequency:
12
30
x
65
y
25
18
total is 230 but how?
clear it with clean steps!!​

Answer 1

Answer:

se u just have to add the frequencies to get the value of x and y it is given that total of all the frequencies is 230

Step-by-step explanation:

12+30+x+65+y+25+18=230

151+x+y=230

x+y=230-151

x+y=79