A rectangular swimming pool measures 60 meters in length and 30 meters in width. Joey creates a scale drawing of this pool using the scale 5 cm : 12 m. Find the length, width and perimeter of the pool in Joey's scale drawing. Be sure to include units in your answer.

Length = 25cm

Width = 12.5 cm

Perimeter = 75cm

Step-by-step explanation:

Given that:

Actual measurement of rectangular swimming pool:

Length = 60 m

Width = 30 m

Scale = 5cm : 12 m

dimension of scale drawing

Length = 5/12 * 60 = 25cm

Width = 5/12 * 30 = 12.5cm

Perimeter of Scale drawing :

2(length + Width)

2(25cm + 12.5cm)

2(37.5cm)

= 75cm

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

$15 each

step-by-step explanation:

$45/3 children= $15 each