Please Help!!!!!

Question

hot air balloon is filled with 1.51 × 106 L of an ideal gas on a cool morning (11 °C). The air is heated to 117 °C. What is the volume of the air in the balloon after it is heated? Assume that none of the gas escapes from the balloon.

Answer 1

Given:

Volume 1 = V1 = 1.51x10⁶ L

Temperature 1 = T₁ = 11C + 273 = 284K

Tempersture 2 = T₂ = 117C + 273 = 390K

Asked for Volume 2 = V₂

use V₁/T_{1 =} V₂/T₂

plug in the values and solve for V₂