15 = 0.23x
x = 65.2
therefore 15 is 23% of 65.2
<span>This is an example of the substitution property of equality, meaning that if pq = 3, you may substitute 3 for pq in another related equation. So if pq+rs=5 is true, then 3+rs=5 is true as well.</span>
You could try, www.2020tahermath/polygongmlearn.org
7RP: 1.3 sugar for one ounce. I came up with this by dividing 14 into 10 1/2
7NS: I'm just going to say -1/8. but I don't know for absolute sure, sorry
7EE: $65+$.80x=$125
7G: m<Q=150
7SP: There's a 50% chance that they will all land on heads.