$60 ÷ $15 = 4
$9 × 4 = $36
he saved $36 when he earned $60
(2129-1727)/1727=0.232
The percentage of increase is 23%.
Based on that table of values, we know the highest point(vertex) is at 0.9, 5.9
we can also use just one another point... say 1.4, 4.6

Answer:There will be 10 grams left because you subtract half of the current amount from it every 9 years.
Step-by-step explanation:
Answer:
30%
Step-by-step explanation:
Simply divide your final value (750) by your initial value (2500).