Question

Ian's front porch is 7 feet wide and 12 feet long. Ian wants to stain the wood on the porch next weekend. The stain costs $1.90 per square foot. How much will it cost to buy enough stain for the whole porch?
$________

Answer 1

Answer:

$159.60

Step-by-step explanation:

Let's begin by finding the area of the porch, so we know how many square feet will be stained:

A = w x l = 7 x 12 = 84 square feet

Now that we know the area, we can multiply it by the cost per square foot to find the total cost:

1.90 x 84 = 159.60 when rounded to the nearest cent.

Hope this helped!

Answer 2

$159.60

Step 1

First we have to find the area of the porch, to do this we use this formula

L x W = A

Now let’s put the numbers into this formula

7 x 12 = 84

Step 2

Now we are going to calculate the over all price, to do this we use this formula

Area x Price per foot = total price

Now let’s put our numbers into the formula

84 x 1.90 = 159.60

Step 4

Now we add our units to our answer, in this case the unit is dollars or $

The final answer is $159.60

I hope this helps! Please make me the Brainliest, I put a lot of though, dedication, and research behind my answers :)