80% of 25
percent means parts out of 100
'of' means multiply
80% of 25 means
80/100 times 25=40/50 times 25=20/25 times 25=20
answer is 20 problems
Answer:
d. 15.3%
Step-by-step explanation:
There are a total of 4 + 10 + 7 + 5 = 26 marbles
P(pick a red) = 4/26 = 2/13 = .153 = 15.3%
The answer for this problem is two remainder seven
Firstly suppose that the original price of the scarf is some number x
Then if it is 15% off then it would be x - (.15*x) or .75x
Lastly if sales tax is 6% it means that the final price is the sale price + an additional 6% of the sale price or 1.06 * the sale price. Then since the sale price = .75x we can substitute that in, therefore 1.06(.75x)
Final Answer: 1.06(.75x) where x is the original price of the scarf
