- 0.81
Step-by-step explanation:
Given
= - 2.7 ( multiply both sides by 0.3 )
C = 0.3 Γ - 2.7 = - 0.81
21
step-by-step explanation:
actually your concept is wrong
150% of x =300
150x=300Γ100
x=(300Γ100)Γ·150
x=200