Answer:
$168
Step-by-step explanation:
1 dozen = 12
proportions
12 books ⇔ $144
14 books ⇔ $B
B = 144*14/12
B = $168
I get 6.25 I don't see that
8/10 > 3/4 > -3/4 > -7/10
Answer:
1 5/6
Step-by-step explanation:
Answer:
Step-by-step explanation:
a + b = 3b
a = 3b - b
a = 2b
a/b = 2/1
a:b = 2:1