The answer to 1 is common multiple. And the answer to 2 is common denominator
60/500=?/100
60/5=12
12/100
12%.
#1 Apple's: $7.56. (3 4/5 $1.99 # 19/5 x 1.99 = $7.56)
#2 Pears: $1.68 (3/4 $2.25. 3/4 x 2.25 = $1.68)
#3 Bananas: $6.42. (3 2/3. 11/3 x $ 1.75 = $6.42)
+ _____
$15.66
#4. 20.00
- 15.66
______
$ 4.34 change
Answer:

Step-by-step explanation:
There are 1,000 milliliters in a liter. This means that in order to convert 600 liters to milliliters, you must multiply 600 by 1,000.
600 x 10^3 mL simplifies to 600 x 1,000 mL
The last expression is also 600 x 1,000 mL
The incorrect expression is the first one, since it is only multiplying by 100 mL instead of 1,000.