Lauren spent 24 hours on the computer last week. she spent 2/3 of the time doing homework. how much time did lauren spend doing homework?

If Lauren spend 2/3 of her 24-hour computer time doing homework, this means she spent 16 hours doing homework. Each third of the 24 hours is 8 hours, so two thirds would be 16 hours.

16 hours

Step-by-step explanation:you divide 24 by 3 and get 8 then do 8  times 2 which gets you 16 hours

sure i'm up for it

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: