In order to determine the number of boys in the class, first, we set-up an algebraic equation. Let x = number of boys in the class. The equation is then: x + 4x = 45. This is because the number of girls is 4 times greater than the number of boys. After solving the algebraic equation, it is then determined that there are 9 boys in the Chemistry class.
Answer:
1. x= -3
2. x= 20
Step-by-step explanation:
sorry if this is wrong,
Answer:
5 apples!
Step-by-step explanation:
Shay had 2 apples at first. She then was given 3 more. So:
2 apples + 3 apples = 5 apples
The answer is 5.66666 (repentant) because you add up all the numbers and then divide by 9 because you have to still include 0. <span />