Angolo's Pizza is having a ticket rafflo to raise monoy for new accor uniforms, A $1 tickot gives an ovon chance to win ono $25 gift certificato, ono $15 gift cortificato, or throo $5 gift cortificatos, What is the
expected profit or loss for purchasing ticket If 100 total tickots aro sold?

tip $2.90

total $17.40

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:

b