Answer: 26 feet.
Step-by-step explanation:he
The exercise is not written clearly. Assuming that it asks to find the amount of lumber (in feet) John needs for 3 shelves, let "x" represents that amount of lumber in feet.
Based on the data provided, you know that one shelf requires
feet of lumber.
You can convert the Mixed number to Decimal number applying these steps:
1. You must divide the numerator of the fraction by the denominator.
2. You must add the result obtained to the Whole number part.
Then you get:

Knowing this, you can set up the following proportion:

Finally, you must solve for "x" in order to find its value. This is:

Answer:
Less Than,Less Than or Equal to,Greater Than,Greater Than or Equal to
Step-by-step explanation:
The line under plays the role of an equal sign and the others are pretty self explanatory
Answer:
The inequality
is true.
Step-by-step explanation:
Given

FALSE
Reason: 8/5 or 1.6 is greater than 9/10 or 0.9

FALSE
Reason: 1 is smaller than 6/5 or (1.1)

converting mixed number to improper fraction

FALSE
Reason: 5/2 can not be less than 5/2


TRUE
Reason: 2 is indeed smaller than 5/2 or 5.2 ∵ 5/2 = 2.5
Therefore, inequality
is true.
the value of x is 36. is it right or wrong?
Step-by-step explanation:
5+7=12 books all together