Ask questions and get helpful answers.
Ask a New Question
  1. Questions
  2. Math

The amount of paint p needed to paint the walls of a room varies directly as the area A of the wall. If two gallons of paint is needed to paint a 40 sq meter wall, how many gallons of paint are needed to paint a wall with an area of 100 sq meters?

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
Jennylyn
4 answers

  1. 1 gallon is needed to paint 20 square meters.

    100 / 20 = ?

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    👤
    Ms. Sue

  2. 5 gallons

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    Anonymous

  3. I need answers for exams

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    지짖행짖

  5. The amount of paint p needed to paint the walls of room is directly proportional to the area A of the wall.if 2 ballons of paint is needed to paint a 40 sq meter wall,hown many gallons of paint are needed to paint a wall with an area of 100 sq.meters?

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    Jovy anne

Answer this Question

Related Questions

  1. science

    A 3L sample of paint that has a density of 5 g/ml is found to contain 10% by mass Pb3N2(s). How many grams of lead were in the paint sample?

  2. chemistry

    a large 15 m diameter cylindrical tank that sits on the ground is to be painted. the height of the tank is 10 m. if one liter of paint covers 12 square meters, how many liters are required to paint the outside of the tank? include the top cover.

  3. Maths

    The paint needed for one coat of paint for the building costs of R110 per liter. If liter covers 5m(squared) calculate the cost of the paint

  4. Math

    Ten people can paint 60 houses in 120 days, so five people can paint 30 houses in:

  5. Math

    lisa wants to paint the ceiling of her restaurant.The ceiling is in the shape of a square Its side lengths are 48 feet suppose each can of paint will cover 192 square feet. How many cans will she need to pant the ceiling

  6. chemistry

    A 2.9-L sample of paint that has a density of 4.65 g/mL is found to contain 26.7 g Pb3N2(s). How many grams of lead were in the paint sample?

  7. Chemistry

    Lead(II) chromate (PbCrO4) is used as a yellow pigment to designate traffic lanes, but has been banned from house paint because of the potential for lead poisoning. The compound is produced from chromite (FeCr2O4), an ore of chromium: FeCr2O4 + K2CO3 + O2

  8. Physics

    A partly-full paint can has 0.83 U.S. gallons of paint left in it. (a) What is the volume of the paint, in cubic meters? (b) If all the remaining paint is used to coat a wall evenly (wall area = 12 m2), how thick is the layer of wet paint? Give your answer

  9. Mathematics

    The paint needed for one coat of the building costs R110 per litre. If 1 litre covers 5m², calculate the cost of the paint

  10. Math help please

    A painter used 1 1/2 gallons of paint to paint 3/4 of a room. At this same rate, how many gallons will it take to paint the whole room?

Still need help?

You can ask a new question or browse existing questions.