Write 0. as a simplified fraction.
how do you do it

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

The triangles are similar. what is the value of x? show your work.

Sandy is ordering bread rolls for her party, she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.