exam Maths Puzzle Numerical Ability

HOW DO i SOLVE THIS PROBLEM ? (7XA)x3=7x)2x3)

Read Solution (Total 0)

exam Other Question

I kind of understand how to do these fog and gof problems, but I dont know how to do this one because of the square root. Please help me!!! Thank you!!!! The problem is:
For {{{ f Can you help me solve my word problem...instructions...the cost in dollars of manufacturing (w)wing nuts is given by the xpression 0.07w + 13.3. Find the cost when 375 wing nuts are made. What is the average cost to manufacture one wing nut?