Jared has $500 in his checking account. He spent $180 on his light bill. What percent of his money is spent on his light bill?

Which of the following statement about pascal's triangle are true?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your