There are 42 lorries, 54 cars and 284 motorbikes on a ferry. 70 more vehicles board the ferry at Harbury and none leave.
Now 18% of the vehicles on the ferry are cars.
How many of the 70 vehicles that boarded at Harbury were cars?

There are 4 cups in a quart and 4 quarts in a ganon.jug of water? . how many cups are in a 5-gallon jug of water?

What is the best reason for jacinta to have a savings account in addition to a checking account

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?