15903/13 equals 1223.69230769
X = 7
8(7) = 5(7) + 21
56 = 35 + 21
56 = 56
Answer:
a unit means that we have one of something the unit rate means we have a rate for one or something we write the rate as a ratio with a denominator of 1
so false
25/8, or 3 1/8 simplified :0 hope this helps!
The answer is 125,000 since the hundred spot has a number of five or greater on it