Wei has $150.00 to make a garland using 60-cent balloons. he wants to purchase 100 blue balloons and some number of white balloons. he learns that the white balloons are on sale for half price. he writes and solves an equation to find the number of white balloons he can purchase.

which models can be used to solve the problem?

300 balloons

Step-by-step explanation:

Wei has $150.00 to make a garland using 60-cent balloons.

60 cents = $0.60

He wants to purchase 100 blue balloons = 0.60 × 100

He learns that the white balloons are on sale for half price, so the price of white balloons = 0.60/2

Let the number of white balloons be w.

Now the equation will be

60 + 0.30w = 150

0.30w = 150 - 60

0.30w = 90

w =

w = 300

Wei can buy 300 white balloons.

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: