Atelephone surveyor earns a fixed amount for each call that she makes, as shown in the graph below. if the telephone surveyor makes 13 calls, how much will she earn total? really need

APEX confirmed

correct answer is $9.10

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:

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200