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:
20
Step-by-step explanation:
P/5 + 6 = 10
P/5 = 10 - 6
P/5 = 4
(cross multiply)
P = 5 × 4
P = 20
Answer:Wish i could help, but I'm just as confused.
Step-by-step explanation:
Answer:
-33
Step-by-step explanation:
hope you get it right
Answer:
6 small blocks
Step-by-step explanation:
pretty simple the 6 is at the end so just count 1 2 3 4 5 6 easy as 1 2 3
