True, this equation is a quadratic equation,.
Answer:
23
Step-by-step explanation:
Answer:
I think the answer is 2 dollars
Step-by-step explanation:
I) 80% x 5640 = Rs. 4512
ii) 4512 divide by 50 = Rs. 90.24
The mean is the average of the numbers: a calculated "central" value of a set of numbers.
Therefore: If the amount spent on books per month by all her classmates is leveled that amount would be $30
To calculate it: add up all the numbers, then divide by how many numbers there are