Unit rate = 220 words / 4 min
= 55 words per minute
Answer
Unit rate = 55 words per minute
Multiplication is always the same. A huge help is using a calculator. In year 3 you work on times tables, I think. If you have trouble with a specific question please elaborate.
There are zero solutions for this problem
$50×.20=$10.00=40
$40×.10= 4.00
$40-4.00= $36.00 is the cost of the sweater and he received $14 in savings
