Stefanie is painting her bedroom. She can paint
2 answers:
Answer:
30 5/6 square feet
Step-by-step explanation:
We can calculate it with a direct rule of 3. If in 2/5 hour she can paint 12 1/3 square feet, how many square feet will she paint in one hour?
Let's notice that 12 1/3 = 37/3.
We use the formula of the direct rule of 3:
x = 185/6 = 30 5/6 square feet
She can paint 30 5/6 square feet in one hour.
You might be interested in
To add the variables, add the coefficients with same variable. The expression which is equivalent to given expression is . The option 2 is the correct option.
Equivalent expression are the expression whose result is equal to the original expression, but the way of representation is different.
Given information-
The expression given in the problem is,
Let the resultant expression of the above expression is . thus,
To add the algebraic terms open the brackets first,
Separate the same variable terms,
To add the variables, add the coefficients with same variable. Thus,
Hence, the expression which is equivalent to given expression is . The option 2 is the correct option.
Learn more about the equivalent expression here;