exam Maths Puzzle Numerical Ability

Y varies directly with respect to x. When x= -5, and y=20 what is y when x=18?

Read Solution (Total 0)

exam Other Question

with the rate of 4.5% compounded monthly over 8 years, what would you have to invest inorder to accrue $4,605.54 total? A wholesaler wants to blend coffee containing 35% caffeine with a coffee containing 15% caffeine to produce a 500 pound blend of coffee containing 18% caffeine. How much of each type of coffee is required?