One number is four times another number. their sum is 20. what are the two numbers?

ANSWER

4 and 16

EXPLANATION

Let the numbers be m and n.

Since one number is four times another number, we write;

The sum of the numbers is 20.

This gives us another equation:

We put equation (1) into equation (2) to obtain:

Simplify:

Divide both sides by 5.

We substitute n=4 into equation (1) to get;

Hence the numbers are 4 and 16.

answer: 20

step-by-step explanation: subtract the minimum date value from the maximum data value to find the date range. in this casem the date range is 42 - 22 = 20

hope this ! : ) ~zane

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

hope this !