Find the number of gallons of paint needed to cover the sides of the building shown with two coats of paint if one gallon covers
350 square feet. Disregard windows and doors (include them in the surface area to be painted). Round to the nearest gallon.
2 answers:
You might be interested in
Answer:
1
Step-by-step explanation:
1. Convert the mixed number to an improper fraction to match the rest of the problem (this just makes it easier for now, the answer will still be a mixed number)
-1 becomes
2. Re-write the new equation. When there is a "+" in front of a set of parentheses the expression doesn't change aside from removing the plus signs.
The new equation becomes
3. Calculate. Just work out the new expression.
The answer is
4. Convert to a simplified mixed decimal.
27 goes into 20 once with seven left over, making the answer 1