Answer:
I think you should try the method of substitution???
Answer:
Round the 540 to 500 for ease, if you need 100k and have 500 every ten mins, just cross multiply the equation
Step-by-step explanation:
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
Answer:
Here is the answer...hope it helps