Mr smith has a security box. He forgot the code to open the box. He only remembers that the code is a 3 digit number, the single digit is bigger than the 10's digit, and the tenth digit is bigger than the hundreds digit. How many times at MOST will he need to open the box?

84

Step-by-step explanation:

7+6+5+4+3+2+1 = 28

6+5+4+3+2+1 = 21

etc.

28+21+15+10+6+3+1 = 84

84

Step-by-step explanation:

7+6+5+4+3+2+1 = 28

6+5+4+3+2+1 = 21

etc.

28+21+15+10+6+3+1 = 84

45

step-by-step explanation:

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.