exam Maths Puzzle Numerical Ability

Bob needs to buy 5 pounds of candy. one kind costs 1.75 per pound and the second kind costs 2.35 per pound. How much of each will he need if he spends 10.00?

Read Solution (Total 0)

exam Other Question

I have two problems that I am having a difficult time with. Could you please assist me with solving these:

4/x to the 2 power +3x-10 + 3/x to the 2 power -25 -5/x to th y=2x+1
y=3x+1

What do you do in these. Do you graph or solve it? or both