Answer:
4 students
Step-by-step explanation:
Given that there are 20 student in that Math class and 23% made an A in the course, the number of students that made an A is;
23/100 *20 = 46/10 =4.6
This means exactly 4 students made an A in the class of 20 students.
Answer:
Step-by-step explanation:
I need help with same question pleas.
Answer:
$9.00
Step-by-step explanation:
If the price is at 30% discount, this means it is 100-30 = 70% of the original price.

Hence, original price is $9.00.