Answer: C: Expression B and D
Step-by-step explanation:
Say the item is $100. 20% of 100 is equal to 100 (20/100)
When you simplify, it equals 20. So 20% of 100 is 20. This $20 is the amount of discount you receive.
So you have to subtract $20 from the $100 to find the sale price. The sale price is $80.
Now plug in 100 for p in each equation. The equation that equals 80 is the answer.
Only equation B and D equals 80 when 100 is plugged in.
Answer:
2 miles = 3520 yards
Step-by-step explanation:
1 mile = 1760 yards
2 miles = 3520 yards
Answer:
C. 
Step-by-step explanation:
We have been given a ratio 16:200 and we are asked to find the ratio as a fraction in simplified form.
Since ratio compares two numbers or two quantities that are measured with the same unit.
Upon converting our ratio into fraction we will get,

Let us cancel out greatest common factor from numerator and denominator of our fraction to simplify it.

After cancelling out 8 we will get,

Therefore, our fraction simplifies to
and option C is the correct choice.
Answer:
Step-by-step explanation: