3 years ago

4 Millimeters decrease to 3 millimeters what's the percent of decrease

Mathematics

2 answers:

Fiesta28 [93]3 years ago

5 0

Answer:

Now first we have to found the decrease length.

which is:4mm-3mm=1mm

Now

we have to use formula to calculate the percentage which is

= decrease length/total length ×100%

=. 1/4×100%

=. 25 %

Therefore,the decrease rate is 25%.

frutty [35]3 years ago

3 0

It’s a 75 percent decrease

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