12.34=13
It should take 13 balloons
Explaination
2 balloons can left 1 ounce there is 0.035274 ounces in a gram so your take 0.035274 times 350 and get 12.3459 and just round and that’s 13 balloons
Hope it’s right!
Cerro Tololo is home to B. One of the world's largest observatories
Both countries were forced to industrialize by aggressive neighbors
Hope I helped
There were many reasons why the Harlem Renaissance held such significance in US history despite its fading influence during the Great Depression, but the main reasons is because it introduced whites to black culture.