469.1 mg = .4691 g. Hope I helped. =)
Answer:
Step-by-step explanation:
Mindy has a piece of string that is 5 1/2yd long. She cuts it into pieces that are each 1/2 yd long. Solve the equation 5 1/2 = 1/2x to find out how many pieces of string, x, she gets. Show your work
With some simple rearrangement, we can rewrite the numerator as

Then factorizing the difference of squares,
, we end up with
