7,500 x 2 = 15,000
you know you can just use a calculator...
Answer:
not all of them are proportional because they do not all equal the same.
Step-by-step explanation:
Answer:
Multyplying by 1 third is the same as dividing by 3, so it's the opposite as multiplying by 3.
30 times .4=12
30-12=18
The sales price would be $18
The answer comes down to converting the two values and comparing them