Karla saved 2/3 of her allowance. Olga saved 25% of her allowance. Harley saved 1/8 of her allowance. And, Kayla saved 0.40 of her allowance. (They all get the same amount of money for their allowance.) Put these in order from least to greatest.

0.125, 0.25, 0.4, 0.666...

Harley, Olga, Kayla, Karla

Step-by-step explanation:

Change each number into a decimal, then compare them.

Karla saved 2/3 = 0.666...

Olga saved 25% = 0.25

Harley saved 1/8 = 0.125

Kayla saved 0.40 = 0.4

From least to greatest:

0.125, 0.25, 0.4, 0.666...

Harley, Olga, Kayla, Karla

this answer is !

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: