Answer:
he has 350 dollar with interest
Step-by-step explanation:
2/5 * 10 = 2/5 * 10/1 = 20/5 = 4
Answer is 4
What are your questions? If so what type of mathematic class: Algebra, Algebra 2, Geometery, Trigeometery, Pre-calculus, Calculus..
1.A: 86 is equal to (86=) 45 % (which is 0.45) of a number n so 86=0.45n
2. C 4 is npercent of 26, so 4=n*26 where n is a number in percent, with the percent sign!