An office supply store is having a clearance sale. a computer desk has an original price of $150. it is on sale for 65% off the original price. find the sale price of the computer desk.

52.50

Step-by-step explanation:

150-65%= $52.50

sale price of the computer desk is equal to $52.5

Step-by-step explanation:

An office supply store is having a clearance sale.

Original price is $150 .

It's on sale for 65% off from $150

Which is 150 - ( 0.65*150)

= 150.-97.5

= 52.5

sale price of the computer desk is equal to $52.5

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: