Acomputer is used to generate passwords. passwords are made up of numbers from 1–8 and lowercase letters.

the computer generates passwords one character at a time.

what is the probability the first character is an even number?

enter your answer, as a decimal rounded to the nearest hundredth, in the box

.76

Step-by-step explanation:

there are 26 letters. the 26 letters and 8 numbers make up the pool of 34 numbers to choose from, each with 1/34 chance of being picked. the 26 letters combined thus have a combined probobility of 26/34 or 13/17. in decimal,.764...

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.