3,100 mg is 3.1 grams as there a 1000 mg in a gram.
7/100
3/10
21/125
3/ 2500
7/50
I simplified them for you
Answer:
making letters subject is only possible
with equations but not expression.
So the question has no solution.
25 is the quotient I think haven't done this in 5 years
Answer:
Sharon bought a necklace with 90% blue beads.
Step-by-step explanation:
We are given that Sharon's necklace has 80 beads. We are also given that of those 80 beads, 72 of them are blue.
Therefore, we can set up a ratio of blue beads to total beads in order to find out the relationship.

Then, using the fraction we receive as a result, we can convert this to a decimal.

After we complete this calculation, we can multiply our decimal by 100 in order to obtain the relationship in percentage form.

Of the 80 beads, 90% were blue beads.