Answer:
What’s the question?
Step-by-step explanation:
9x=180
X= 20
Largest 4x 4(20) = 80 degrees
Hello!,
FRIST :<span> </span><span>2 topping - $14
1 topping - $10
1 topping is $4. (You find the difference between the two.)
That means that a medium pizza, with no toppings is worth $6.
So for a large plain cheese pizza -
$6.00/10x8 [80%]
= 2.40
So, a large cheese pizza would cost [$6.00+$2.40] $8.40.
I wouldn't think there would be a difference in the surcharge for a toppings. But!
1 topping is $4.
4/10*8=0.4
So the large topping would cost [$4.00+$0.40] $4.40 THANK YOU!</span>
Let the mean speed be x mi/hr
Time taken to travel will be:
distance/ speed
thus:
105/x=119/(x+4)
solving for x we get:
105(x+4)=119x
105x+420=119x
119x-105x=420
x=30 mi/hr
Thus the mean speed is 30 mi/hr