30% just means 30/100 which can be simplified to 3/10. In order to find the number of hits you just need to multiple .3 by the total attempts, being 240, which comes out as 76.
Step-by-step explanation:
for questions 5,6,7,8 you need to use formula
for questions 9.and 10 sorry I dunno how to do
1/10 of 200 is 20 (

), flo gets 20
4/10 of 200 is 80 (

), Zoe gets 80.
And he gets the rest: 200 - 20 -80 =100: so he gets 100.
Answer:
72-15 = 57
Step-by-step explanation: