<span>Solution :-
Given :- Total value of restaurant bill = 90 $
Tip added in the bill = 18%
Therefore the 18 percentage on 90 is = (90*18) /100 = 16.2$
Therefore The tip value is = 16.2$
Therefore the total amount is
restaurant bill + tip value = 90$ + 16.2$ = 106.2 $
Ans : - option is c ie 106.2 $.</span>
The answer would be A.
In order to solve this you have to do Pythagorean theorem which is a(squared) + b (squared) = c (squared)
27.6/100 = 0.276
The average amount of rain that fell is 0.276 inches per day.
System of equations:
We'll need one equation for the amount of pizzas, and another for the total cost of the pizzas. In this case, x will represent small pizzas, and y will represent large pizzas.
3x + 4y = 100
x + y = 30
Solving the system of equations:
First, we need to solve for one variable in one equation.
x + y = 30
x = 30 - y
Then, we'll take our equation that is solved for x and plug it into the other equation from above.
3(30 - y) + 4y = 100
Next, we solve for y.
90 - 3y + 4y = 100
90 + y = 100
y = 10
Finally, we take our value for y and plug it back in to the very first equation and solve for x.
x = 30 - 10
x = 20
Answer:
The student has sold 10 large pizzas and 20 small pizzas.
Hope this helps!! :)
Step-by-step explanation:
look at the pic................... hope it helps
