Answer: You need to show us the models.
Step-by-step explanation:
please
Because you are still multiplying the same values of the number you are multiplying and it's standard form
is the same as 
Dividing by 3 is the same as multiplying by the fraction 1/3
Answer:
10.34%
Step-by-step explanation:
29×x%=3
X=10.34%
87. Juanita started with 40 dollars in her pocket.
Then she bought one CD for 7.99 dollars and 1 DVD for 8.99 dollars.
It has a sales tax of 7% on these items.
Plus she bought a lunch for 4.25 dollars including tax
Solve:
=> 7.99 dollars + 8.99 dollars = 16.98 dollars
=> 16.98 dollars * .07 = 1.2 dollars
=> 16.98 + 1.2 = 18.18 dollars
Plus the lunch
=> 18.18 + 4.25 = 22.43 dollars
=> 40 – 22.43 = 17.57 dollars
