Aroom in a house is shown on a blueprint. the blueprint has a scale of 5 inches: 8 feet. a wall in the same blueprint has a length of 30 inches. what is the actual length of the wall

48 feet.

Step-by-step explanation:

A room in a house is shown on a blueprint.

The blueprint has a scale of 5 inches = 8 feet.

Therefore, 1 inches = = 1.6 feet

The length of the wall in the blueprint = 30 inches

The actual length of the wall = 30 × 1.6

                                                = 48 feet.

The actual length of the wall is 48 feet.

step-by-step explanation:

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.