. Convert New Horizons's speed when it left our atmosphere, 10 miles per second, to miles per hour to get a better sense of how fast the spacecraft was traveling.

Step-by-step explanation:

. Convert New Horizons's speed when it left our atmosphere, 10 miles per second, to miles per hour to get a better sense of how fast the spacecraft was traveling

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540