The cost of grapes was $0.88 a pound. Change bought 4.5 pounds. Find the amount he paid.

$3.96

Step-by-step explanation:

If he gave $.88 per each pound he bought all you have to do is multiply $.88 by how many pounds he bought 4.5. $.88x4.5 equals $3.96

$3.96

Step-by-step explanation:

0.88*4.5= 3.96

step-by-step explanation:

in which figure is point g a centroid

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: