Answer:
Martin paints walls at a rate of 1.28 walls per Gallon, or 6.24/5 Walls Per Gallon.
Step-by-step explanation:
First, we need to find a common denominator between the two values stated (being the amount of paint Martin uses, and the amount of the wall he covers). To find this, we multiply both the numerator and denominator of each fraction by the opposite fraction's original denominator. This gives us two new fractions; 25/40, and 32/40. This means Martin uses 25/40, or 62.5% of a Gallon to paint 80% of a wall. With 20% of the wall left unpainted with this much paint, we must divide the amount used by four, as this will determine how much paint Martin uses to paint 20% of a wall. This gives us 15.625%, or 6.25/40 for 20% of a wall. Thus, Martin needs 95.625%, or 38.25/40 of a gallon per wall. This leaves us with 1.75/40 remaining to achieve our 1 gallon necessary. By repeating our earlier calculations (dividing both terms down to 4.375% of their value) we can calculate that Martin can paint 1.28 walls per Gallon.
Answer:
1/2 cups of brown sugar.
Step-by-step explanation:
1/18 per serving
9 servings
multiply 1/18 by 9.
Your answer is 9/18, which can be reduced to 1/2. Hope this helps
Answer:
8
Step-by-step explanation:
2 1-yard long pieces of pipe would basically equal to 2 yards. so divide 2 by 1/4 which equals 8... so 8 pieces of 1/4-yard pieces of pipe would fit into 2 1-yard pieces of pipe
hope u understand :))
Answer:
18.03
Step-by-step explanation:
So first David went 200m west. I drew a line that went to the west. Next he went 125m north. I drew a line that went north. The question is asking you how far away he is from his starting point. I drew a triangle and connected those two points from where he began. So to find the length or missing side, you need to use an equation known as the pathaegorean theorem. A²+ B²+ C². 125+200 is 325. The square root of 325 is 18.0277. However, they ask us to round to the nearest hundredth. So that number would you round to 18.03 ( since the seven makes the two go up).
Answer:
Step-by-step explanation:
You could look it up just like me! So here's what someone else did on brainly so I don't take credit btw.
One.
To solve this, first combine like terms.
6x + 4x - 6 = 24 + 9x
10x - 6 = 24 + 9x
Then move all like terms to one side.
10x - 9x = 24 + 6
x = 30
