Final answer:
In September, the appliance store sells 673 vacuum cleaners, which is 300 more than the 373 sold in August, calculated by simply adding the two numbers.
Step-by-step explanation:
The direct answer to how many vacuum cleaners the store sells in September is 673 vacuum cleaners.
To solve this, we start with the number of vacuum cleaners sold in August, which is 373. According to the question, the store sells 300 more vacuum cleaners in September than in August. So, we need to add the 300 additional vacuum cleaners to the August sales to find the total for September:
- 373 vacuum cleaners (August sales)
- + 300 vacuum cleaners (increase for September)
- = 673 vacuum cleaners (September sales)
This is a straightforward addition problem in arithmetic, a branch of mathematics that deals with numbers and the various operations performed on them, including addition, subtraction, multiplication, and division.