<span>5[8 - (9x - 7)] + 6x = 0
5[8 -9x + 7] + 6x = 0
5(15 -9x) + 6x = 0
75 - 45x + 6x = 0
-39x = -75
39x = 75
x = </span>
= 1.923076923076923 ≈ 1.92
For this case we can make the following rule of three:
$ 9 ---------------> 100%
x -----------------> 110%
From here, we must clear the value of x:
We have then:
Answer:
$ 9 plus 10% increase results in:
Answer:
This can have multiple solutions. Let's use the equation m + p = 15.
Step-by-step explanation:
Answer:
the ounces of dough did you buy is 78
Step-by-step explanation:
The number of dough ounces that should be buy is given below:
Given that
There is a requirement of 6 dough ounces and 4 sauce ounces
So for each person it would be
= 4 + 6
= 10
Now the total ounces bought is 130
So, the number of people used
= 130 ÷ 10 ounces
= 13 people
Now let us assume the number of dough ounces be x
Now if there is 6 dough ounces and there are 13 people
So, the total dough ounces purchased is
x = 6 × 13
= 78
Hence, the ounces of dough did you buy is 78
The sections look even so you would divide 300 by 3 and you get 100. it lands on blue 100 times.