We want to solve
4/7 = x/161
Cross multiply.
7x =(4)(161) = 644
Divide each side by 7.
x = 644/7 = 92
Answer: x = 92
I am pretty sure it’s 14 I think but i don’t know for sure
it’s system of substitutions ?
so try
a = 2
b = 5
Answer:
$3.65/gallon APEX
Step-by-step explanation: