Answer:
The inequality in therms of x is
.
Patricia had bought at least <u>4 hair clips</u> of cost $0.15 each.
Step-by-step explanation:
Given:
16 hair clips = $3
hair clips = $0.15 each
hair clips = $0.20 each
We need to find the minimum number of hair clips of $0.15 that she bought.
Solution:
Now we can say that;
hair clips multiplied by $0.15 plus
hair clips multiplied by $0.2 should be less than or equal to 3.
framing in equation form we get;

Hence The inequality in therms of x is
.

Combining like terms we get;

Dividing both side by -0.05 we get;

Hence Patricia had bought at least <u>4 hair clips</u> of cost $0.15 each.
The answer to this is:
m = -13/3
Explanation:
Y2 - Y1 / X2 - X1
2-(-11) / -7-(-4)
13 / -3
Answer = -13/3
Answer:
The answer is 0.60b + 0.30w = 150; 60 + 0.30w = 150
Step-by-step explanation:
Wei can purchase 300 balloons.
The model used for the problem is .
Step-by-step explanation:
Let the number of white balloons = x
The cost of blue balloons and white balloons are 60 cent = $0.6 and 30 cents = $0.3 respectively.
Wei purchased 100 blue balloons and have $150 to buy both balloons