$20 because 10% of 40 is 10 and the price now is 40 so 2 years before would have been 20
Answer:
3a + 18
Step-by-step explanation:
I think the newsstand has 87 papers in the beginning of the day
Answer:
$98100
Step-by-step explanation:
Using the given formula :
I = P × R × T
I = 90000 × 3/100 × 3
I = $8100
He saves = 8100 + 90000 = $98100