Write math explain how percents, fractions, and
decimals are related. use a 10-by-10 grid to make a model
that supports your explanation.

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!