Answer:
$356.00
Step-by-step explanation:
If d represents the discounted price, and p is the original price, you have ...
d = p - 20% × p = p(1 -20%) = 0.80p
Then the original price is ...
p = d/0.80 . . . . . divide by the coefficient of p
p = $284.80/0.80 = $356.00
The price before the discount was $356.00.
Answer:
3 : 2
Step-by-step explanation:
The ratio of pancake mix to milk is ...
pancake mix : milk = (9 cups) : (6 cups) = 9 : 6 = 3 : 2
Thirteen time one equal thirteen
13•1=13
Answer:
7.32
Step-by-step explanation:
6.43 + 0.89 = 7.32
Mark as brainliest please :)
12.4 - b = 8.5
Add b to both sides:
12.4 = 8.5 + b
Minus 8.5 on both sides:
b = 3.9
Hope my answer helps :)
