Tom had 194 dollars to spend on 6 books. After buying them he had 14 dollars. How much did each book cost?

$30 spent on each book

Because at the end there were 14$ that was left do because of that you subtract that to the normal amount he had, whish will equal 180$ and because he spent that money on 6 books, all you do is divide 180$ to 6 and then u have 30

21

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.