Question

Naomi's fish is 40 millimeters long. her guinea pig is 25 centimeters long. how much longer is the guinea pig than her fish? the answer has to be in milimeters and centimeters

Answer 1

Answer:

The guinea pig  is $21\ cm$ much longer than her fish

The guinea pig  is $210\ mm$ much longer than her fish

Step-by-step explanation:

we know that

$1\ cm=10\ mm$

Answers in cm

we know that

Naomi's fish is 40 millimeters long

convert to centimeters

$40\ mm=40/10=4\ cm$

and

her guinea pig is 25 centimeters long

Find the difference

$25\ cm-4\ cm=21\ cm$

so

The guinea pig  is $21\ cm$ much longer than her fish

Answers in mm

we know that

Naomi's fish is 40 millimeters long

and

her guinea pig is 25 centimeters long

convert to millimeters

$25\ cm=25*10=250\ mm$

Find the difference

$250\ mm-40\ mm=210\ mm$

so

The guinea pig  is $210\ mm$ much longer than her fish