the question says that the samples included 100 people each, so it's just 100 multiplied by the amount of samples:
7×100=700
The answer is the product of 3 and the product of 4 and 12
Answer:
-1.5
Step-by-step explanation:
Cross multiply or just multiply both sides by 24
24x/6=36
4x=36
divide both sides by 4
x=9
Answer:
W=88
Step-by-step explanation:
4*(c-66)=c
4c-66*4=c
3c=66*4
c=22*4
c=88
w=88
