Lenny’s favorite radio station has this schedule:
news: 19 min.
commercials: 4 min.
music: 37 min.
if lenny chooses a time of day at random to turn on the radio to his favorite station, what is the probability that the news will be on?
a of the trapezoid.

There is a 32% chance the news is on

Step-by-step explanation:

1. Add up all the times

    19+4+37= 60

2. Take the amount of time the news is on and divide it by the total time to find the probability that is news be on.

    19/60= .31666667

3. Get the percent from the decimal

    32%

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet