The decimal number below denoted the battery lifetime of laptop X (in minutes) without using a charger. Given Table 2 represent the c value of laptop model R and Y respectively and the 1-plus form of both models are same with laptop X, find the decimal representation of floating-point number and single-precision floating point form for laptop R and laptop Y.

Decimal number 120.375

Table 2 Laptop model R Y C 132 134