Respuesta :

if 2 ft = 30yrds then 3ft = 45 yrds because from the scale drawing 1 ft = 15 yrds.

Answer:

3 feet represent = 45 yards.

Step-by-step explanation:

Given  : One a scale drawing 2 feet represents 30 yards.

To find :  How many yards are represented by 3 feet.

Solution : We have given

2 feet represent  = 30  yard .

1 feet represent  = [tex]\frac{30}{2}[/tex].

1 feet represent = 15 yard.

So , 3 feet represent = 15 * 3 = 45 yards.

Therefore,  3 feet represent = 45 yards.