Question

a number divided by 80 has a quotient of 7 with 4 as a remainder. Find the number!!!! I hope someone will come up with an answer soon!!!

Answer 1

The correct answer is:

564.

Step-by-step explanation:

Let n be the number we are dividing. We are dividing this number by 80; we can write this expression as n/80.

Our answer is 7 with a remainder of 4. Since we are dividing by 80, we can write the remainder 4 as a fraction over 80; this gives us the quotient 7 4/80.

We will convert this to an improper fraction to find the value of n. Multiply the whole number by the denominator: 7(80) = 560. Now add the numerator: 560+4 = 564. n = 564.

Answer 2

For this case we have the following equation:

`image`

x: unknown number

q: quotient

r: rest of the division

d: divisor of the division

Substituting values in the given equation we have:

`image`

Rewriting we have:

`image`

Answer:

The number is:

`x = 564`