a science class is studying finger prints. the samples need to be magnified 80 times in order for students to identify the key features. if an actual sample is 18 millimeters long, how many cm is the magnified image?

Question

vocaloid · Answer

"magnified 80 times" means that the magnified image is 80 times as large as the actual image

the actual image is 18 mm long, so we multiply that by 80 to find the size of the magnified image in mm

next, we divide by 10 to convert from mm to cm since 1 cm = 10 mm

anonymous · Answer

would it be 144?

welshfella · Answer

80 *18 mm =  1440 mm
=  ?  cms?