Answer:
12 hours
Step-by-step explanation:
50/100 x 24 = 12
Answer:
Wins: 57 games
Losses: 21 games
Step-by-step explanation:
a + b = 78
a = 2b + 15
a = wins
b = losses
(2b+15) + b = 78
3b + 15 = 78
3b = 78 - 15
3b = 63
b = 63/3
b = 21
a = 2b + 15
a = 2*21 + 15
a = 42 + 15
a = 57
Check:
21 + 57 = 78
An equivalent fraction for 11/50=33/150
10% of anything is one tenth. One tenth of 60 is 6 -or 60/10 = 6
<span>5% of anything is half of 10% 5/10 = 1/2. Half of 6 is 3 </span>
<span>Add 6 and 3 and you have 9, the total discount. </span>
<span>So 15% of $60 is $9. </span>