Answer:
1/4
Step-by-step explanation:
5/7 = x/42
5/1 = x/6
X = 30
Answer:
b=(2a-1)/(3a-1)
Step-by-step explanation:
a=(b-1)/(3b-2)
3ab-2a=b-1
3ab-b=2a-1
b(3a-1)=2a-1
b=(2a-1)/(3a-1)
Answer:
The new price is $153
Step-by-step explanation:
10% 0f 170 is 17
170-17=153
Answer:
37.931%
Step-by-step explanation:
11 / (11+18)