exam Maths Puzzle Numerical Ability

A business invests $10,000 in a savings account for two years. At the beginning of the second year, and additional $3,500 is invested. At the end of the second year, the account ba

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exam Other Question

Find 4 solutions for each equation, write the solution as ordered pairs, then graph them.

y=1
and
y=1/2x

thanx! =D How many pounds of walnuts which cost $4 per pound must be mixed with 25 pounds of almonds which cost $7.50 per pound to make a mixture which will cost $6.50 per pound?