A shirt originally cost $52.15, but it is on sale for $41.72. What is the percentage decrease of the price of the shirt? If necessary, round to the nearest percent.
OA. 16%
OB. 25%
OC. 80%
OD. 20%

20%

Step-by-step explanation:

10.43/52.16 x100

19.99616564%

round

20%

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:

i need a diagram

step-by-step explanation:

no