Its negative 8 positive 1 (-8,1)
Hello!
In this math equation we need to multiply values together and add the grand total.
So pears are $0.92 and Mr. Bonilla bought 3.75 pounds, therefore we need to multiply 0.92 x 3.75 .
After you multiply those you should get 3.45 which is $3.45.
Next you do the same thing with apples . Multiply 2.1 x 1.10 which equals $2.31
Lastly we add 3.45 + 2.31 which equals $5.76 and that’s the total cost
Equate P as 62.10 since we are looking for the MAX value for x (then a legitimate one if necessary)
(20 + 0.5x) + (3 + 0.075x) = 62.1
= 0.575x + 23 = 62.1
x = (62.1-23)/0.575
x = 680
Answer:
A typical mixture equation
:
x + .10(54-x) = .20(54)
x + 5.4 - .10x = 10.8
x - .1x = 10.8 - 5.4
.9x = 5.4
x = 5.4%2F.9
x = 6 L of pure acid to be combined with: 54-6 = 48 L of 10% solution
Step-by-step explanation:
does this help?
11.76 dollars. just multiply the numbers together
