Question

Last month, there were 5 days above 70 degrees for every day at or below 70 degrees.

1. If there were 30 days in the month, how many days were at or below 70 degrees?

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Answer 1

Setting up the equation x + 5x = 30, solved for x, and found that there were 5 days at or below 70 degrees.

Step-by-step explanation:

The question is asking us to determine the number of days at or below 70 degrees given that there were 5 days above 70 degrees for every day at or below 70 degrees, with a 30-day month.

Let x represent the number of days at or below 70 degrees.

For every one of those days, there are 5 days above 70 degrees, giving us 5x days above 70 degrees.

The total number of days in the month is 30. Thus, the equation we can set up is:

x + 5x = 30

Now, adding x and 5x together gives us 6x, so the equation simplifies to:

6x = 30

To find the value of x, divide both sides of the equation by 6:

x = 30 / 6

= 5

So, there were 5 days at or below 70 degrees.