30%. You can get this by dividing the number of them by the total number and multiplying by 100.
He made $2.80 because if you multiply 70 by .04 it’s 2.8
Answer:
96 cm squared
Step-by-step explanation:
Square Perimeter = 4(4x-1)
Rectangle Perimeter = 2(2x+1) + 2(x+2)
Square Perimeter = Rectangle Perimeter
4(4x-1) = 2(2x+1) + 2(x+2)
16x - 4 = 4x + 2 + 2x + 4
16x - 4 = 6x + 6
-6x +4 -6x +4
10x = 10
x = 1
