The answer is b=3 for your problem
Answer:
$200.00
Step-by-step explanation:
$2400÷12=$200.
Answer:
the product of 5 and a number
Step-by-step explanation:
is really
.
In higher education math, the multiplication sign is not used. A number and a variable (or a equation in grouping symbols) would be just together next to each other. When it's like this, you would have to multiply the numbers.
Example:

Answer:
$26.16
Step-by-step explanation:
Since it says "A grey umbrella costs $8 plus $0.72 in taxes"that means a grey umbrella costs $8.72.So you have to do $8.72 * 3 which equals,$26.16
hope this helped!