System 1 Is 4

System 1 is 4.30 moles of a monatomic ideal gas held at a constant volume as it undergoes a temperature increase.System 2 is 4.30 moles of a diatomic ideal gas held at constant volume as it also undergoes a temperature increase.The thermal energy absorbed by System 1 is ,and the thermal energy absorbed by System 2 is as both systems undergo a temperature increase of 75.0 K.What is the ratio ?

A) 1.00
B) 0.600
C) 1.67
D) The volumes of the systems need to be known before the ratio can be found.