Answer:
13/6
Step-by-step explanation:
1+0.5=1.5=9/6
9/6+4/6=13/6
I think it’s C but it could be D.. i would go with C tho
Answer:

Step-by-step explanation:
Let the number be
.
Then,

This implies that;

We multiply both sides by
to obtain;



Or

Price, when purchased online: 1.30($160)
Price, when purchased at superstore: 1.40($160)
Difference in prices: 1.40($160) - 1.30($160) = 0.10($160) = $16
A higher markup brings a higher retail price.