Answer:
47 pizzas
Step-by-step explanation:
Dave makes 6 pizzas in the first hour it is open and 3 pizzas each hour after that.
If the number of hours after the first hour is represented as x, then the number of pizzas he makes after x hours is:
6 + 3x
Lauren makes 11 pizzas in the first hour and 3 pizzas each hour after that. Then:
11 + 3x
The pizzeria is open for 6 hours in all, that is, 5 hours after the first hour.
This means that:
x = 5
The total amount of pizzas that Dave and Lauren make is:
6 + 3x + 11 + 3x
=> 17 + 6x
Therefore, the total amount of pizza they make 5 hours after the first hour is:
17 + 6(5) = 17 + 30 = 47 pizzas
B is the right answer to this question
<span>sum of the interior angles of a polygon = (n - 2) x 180
</span>hexagon has 6 sides , in this case n = 6
so
(6-2) x 180
= 4 x 180
= 720
answer
<span>c. 720</span>
Answer: anita's age= 7 yrs
basilio age = 2.5 yrs
Step-by-step explanation:
Let age of anita and basilio be x
since anita is 4 1/2 years older than basilio
thereforce basilio age=x - 4.5
ATQ,
=>3x + 6(x-4.5) = 36
=>3x + 6x - 27=36
=>9x = 63
=>x=7
Answer:
16 : 20 = 0,8 = 80%
Step-by-step explanation:
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