3 years ago

Three students have started a fence-painting business. Working together,

Mathematics

1 answer:

NARA [144]3 years ago

8 0

Answer:

4 1/2 hours

Step-by-step explanation:

Pragnesh = 30 minutes

Qazi = 1 1/2 hours

Ronghui = 2 1/2 hours

add them and that gets you 4 1/2 hours. You can also check this yourself by putting this in the number problem. :)

You might be interested in

circumference of a car tire is 113.1 inches find the diameter of the tire. find the diameter of the tire to the nearest tenth of

myrzilka [38]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

What is the volume of the cube? Cube with length, width, and height labeled as 9 inches. 162 cubic inches 81 cubic inches 729 cu

jenyasd209 [6]

Answer:

729

Step-by-step explanation:

volume = length x width x height.

6 0

4 years ago

Read 2 more answers

How many different areangements can be made with the word space

kifflom [539]

There are 120 possibilities with 5 letters.

3 0

3 years ago

Solve the system of equations with graph as given below. Write the solution as an ordered pair (x, y).

otez555 [7]

Answer:

(5,-2)

Step-by-step explanation:

The two equations are y=-x+3 and y=x-7

Their point of intersection, (5,-2), is the ordered pair solution to the system of equations.

8 0

3 years ago

On a blueprint of a house, 48 millimeters represents 7 meters. The length of the living room is 60 millimeters on the blueprint.

Pani-rosa [81]

Here is the equation 48/7=60/x, 48÷7=6.8571428571. Now we know that every one meter in real life is equal to 6.8571428571 millimeters so, 60÷6.8571428571= 8.75 meters. The living room is 8.75 meters

3 0

3 years ago