Store B because 12/6 is 50 cents per bottle and 18/10 is more than that
<h3>
Answer:</h3>
Sarah: 18
Brother: 24
<h3>
Step-by-step explanation:</h3>
The difference in ratio units is 4-3 =1. The difference in years is 6, so 1 ratio unit stands for 6 years.
Multiplying by 6, we have ...
... Sarah : Brother = 3·6 : 4·6 = 18 : 24
Sarah is 18; her brother is 24.
Answer:
#2
63 questions correctly
Step-by-step explanation:
I hope this helps
15 questions 8 incorrect
15/8= 1.875
135/1.875= 72 incorrectly
135 questions- 72incorrectly= 63correct questions