exam Maths Puzzle Numerical Ability

Can someone help me with this equation below??

-0.52z = -0.13

Read Solution (Total 0)

exam Other Question

Five Proteen Bars and 7 Superdrinks total 1915 calories. Four Proteen Bars and 3 Superdrinks total 1155 calories. How many calories does one Proteen Bar have? One Superdrink? x^2-4x+12=0