A painter used 4_1/2 gallons of paint to paint 1/3 of a room. At this same rate, how many gallons will it take to paint the whole room?

Question

A painter used 4_1/2 gallons of paint to paint 1/3 of a room. At this same rate, how many gallons will it take to paint the whole room?

in progress 0
Trúc Chi 5 years 2021-08-22T03:15:11+00:00 2 Answers 22 views 0

Answers ( )

    0
    2021-08-22T03:16:17+00:00

    Answer:

    Ok to solve this you must multiply 4 1/2 to 3

    so

    (4 1/2) 3= is equal to 13 1/2

    4 1/2 = 1/3 of the room

    9 = 2/3 of the room

    and 13 1/2 for the last part

    0
    2021-08-22T03:17:04+00:00

     \frac{3}{4} of the room = 1 \frac {1}{2} gallons of paint

    1 room = 1 \frac {1}{2} ÷ \frac{3}{4} gallons of paint

                   

    1 room = \frac{3}{2} x \frac{4}{3} gallons of paint

    1 room = 2 gallons of paint

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )