Answer:
C
Step-by-step explanation:
How long will she take to what ?
First, let's use the Distributive Property to make our equation easier to solve. Remember that the Distributive Property says the following:
Using this, we can multiply the 7 out to the and 3. This gives us:
Now, let's solve for :
We can see that there is one solution for this equation because is equal to one definite value after solving. Thus, our answer is A, one solution.
Answer: about $6.90
Step-by-step explanation: 106% of 3.35
100% of 3.35 is 3.35
6% of 3.35 is 0.201
Add them together and you get 3.551
When you round to the nearest cent, you get $3.55
After add 3.55 to 3.35 and you get $6.90