exam Maths Puzzle Numerical Ability

How do you rewrite 72 + 18 = 90 using the inverse operation?

Read Solution (Total 0)

exam Other Question

x-25=12x+9+3x A person invested $17,000 for one year, part at 10% part at 12% and the remainder at 15%. The total annual income from these investments was $2110. The amount of money invested at