Tammy is creating potpourri bowls using 40 bags of shredded bark and 20 bags of flower
petals. If she wants to make all the potpourri bowls identical, containing the same number of
bags of shredded bark and the same number of bags of flower petals, what is the greatest
number of potpourri bowls Tammy can create?

20

Step-by-step explanation:

She only has 20 bags of flower petals, so she cannot create more than that. Because 40 is divisible by 20, she can make 20 bowls.

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: