A man decides to give his son 1,000 LL. for every math exercise solved properly so as to encourage him to study mathematics, but takes back 500 L. L. if the solution is wrong. After 30 exercises, each has given and received the same amount. How many exercises did the son solve properly?

look, there is 1000 for every right, and 500 for wrong

so if we will take 1000 and plus 2 times 500 (2 wrong, it will be 1000) it will be 3 tasks for be as in the start. so divide 30 at 3, and u will got ten, and in every ten 2 are wrong, and 1 right. so 20 wrong 10 right

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

step-by-step explanation: