Using the factor label method, you would set up your ratio like so:
Peter answered 9 of the questions correctly. 15 divided by 100 to get .15 and then multiply by 60 to get 9. Got 9 correct, 7 incorrect.
Answer:
about 14.9%
Step-by-step explanation:
Percent change can be computed using the formula ...
percent change = ((new value)/(old value) -1) × 100%
For the given numbers, this is ...
percent change = (45.95/54.00 -1) × 100% ≈ -14.907%
The discount is about 14.9%.
_____
Computed this way, the sign of the percentage change is negative for a decrease (discount), and positive for an increase.
Answer:
Step-by-step explanation:
If Janelle has dimes and nickels, she has d + n. If her sister has 5 times the number of dimes, she has 5d; if her sister has 6 times the number of nickels she has 6n.
d + n + 5d + 6n --> 6d + 7n
Answer:
work is shown and pictured
