Iyana made 2 slow motion films of a honeybee beating its wings. In film 1, Iyana counted 24 beats over a time period of 18 second. This means that there were 192 beats for one second. In film 2, Iyana counted 30 beats in 16 second.

What was the average number of beats per second for the bee in the two films?

Enter the answer as a whole number.

i will marek brelint

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

they charge the same amount at 20 minutes.

step-by-step explanation:

d

step-by-step explanation: