Ask question

Ask question

All categories

2 years ago

11

An office building has the same number and size of offices on each floor. If there are 21 offices on the first 3 floors, then wh

at is the total number of offices in the 10 story building?

1 answer:

zhenek [66]2 years ago

6 0

Answer:

70 offices

Step-by-step explanation:

21 ÷ 3 to get amount per floor, 7 per floor, 7 × 10 = 70, 70 offices

You might be interested in

Sergei buys a rectangular rug for his living room. He measures the diagonal of the rug to be 18 feet. The length of the rug is 3

kvv77 [185]

The correct answer is d. Please give me brainlest I hope this helps let me know if it’s correct or not okay

5 0

3 years ago

Suppose that the time it takes to do a job is inversely proportional to the number of workers. that is, the more workers on the

Maurinko [17]

I think it would be 2 days. you would get it done 4 times faster, so 8/4 is 2

7 0

4 years ago

Lester orders a book for $35. He must pay a shipping charge of 12%. Show how to find 12% of $35 by using benchmark percents, the

Elis [28]

Answer:

$4.2

Step-by-step explanation:

1. 12%=0.12

2. 0.12 of $35 = 0.12 × $35

3. = $4.2

8 0

3 years ago

The sum of the squares of two positive integers is 90. The product of the two integers is 27. What is the sum of the two integer

polet [3.4K]

The two integers are 3 and 9.
3^2+9^2=90
9*3=27
9+3=12
The sum of the two integers is 12.

8 0

4 years ago

On a blueprint lets say that every 1/4 inch is equal to 1 foot in real life.

Murrr4er [49]

Answer:

15 ft

Step-by-step explanation:

If every 1/4 of an inch is a foot, than every inch is 4 feet.

1 inch = 4ft

3 inches = 12ft

1/4 + 1/4 + 1/4 = 3/4

3/4=3 ft

12+3=15ft

6 0

3 years ago