i have questions pls

1. aidan scored 18/20 on his math test. what was his percent score ?
2. during a basketball game jack attempted 50 shots and made 40 he says he made 70% of the shots he took is he correct or not ?
3. mia was trying out to find the percent she earned on her last math test. she scored an 18 out of 30 find the mistake

i have questions pls 1 aidan scored 1820 on his math test what was his percent score 2 during a basketball game jack attempted 50 shots and made 40 he says he m class=