Answer:
12
Step-by-step explanation:
20/15 = x/9
180 = 15x
12 = x
Answer:
Step-by-step explanation:
Lets split the numerator and denominator.
Lets factorise the numerator and denominator.
Cancelling x - 4 from numerator and denominator ,
27 dollars minus 6 for the ice leaves 21 for hot dogs.. hot dogs are 3 each and 21 dollars left it would be 21 divided by 3 which equals 7