Bernard bought 350 shares of a manufacturing company years ago for $17.75 per share. He sold all 350 shares one month ago for $25.95 per
share. 1) What was his gross capital gain?

2) Express Bernard’s capital gain as a percent, rounded to the nearest
hundredth of a percent.

step-by-step explanation:

i think the amount would be $140.62

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: