The value of x is 4 which balances the given equation
This is the concept of algebra, let the original length of the hexagon be x, after the dilation the length became x×7/5=7/5x
the perimeter of the original figure is:
6*x=6x
The perimeter of the enlarged on is:
6*7/5x=8.4x
therefore the perimeter of the new compared to the old will be:
8.4x/6x
=1.4
the new perimeter is 1.4 times the old perimeter
Answer:
5.18÷5=1.036 so round up to 1.04
$3.60, 5 x 2 = 10. So 1.80 x 2 = 3.60
Y=x+10
y is the total cost
x is the number of toppings times $1
10 is the cost of the pizza
