A) Cait made two errors:
- a discount is a deduction so it should be subtracted from the 100% (1.00 - 0.15 = 0.85), not added to 100% (1.00 + 0.15 = 1.15).
- she paid 6% of the discounted amount, not 6% in addition to the discounted amount.
B) Original amount × Percent remaining after discount × percent paid
= (20)(0.85)(0.06)
= $1.02
Answer:
<em>D. 5.385 grams per cm^2</em>
Step-by-step explanation:
Density can be found using the equation:
p = m/v
(p: density, m: mass, v: volume)
Plug in the information we know.
m = 70
v = 13
So
p = 70 / 13
p = density = 5.385
Answer:
each of his parents are 42 years old.
Step-by-step explanation:
