Whats one half times three over four

Jeraldo works for a homeless shelter. He paid $450 for bed frames and needed to buy 32 beds. What's the most he can spend per bed if the total he can afford to spend is at most $3500?

An election ballot asks voters to select two city commissioners from a group of four candidates. In how many ways can this be done?

The base of a parallelogram is (2x + 3) units and the corresponding height is (3x - 2) units. Find the area of the parallelogram in terms of x. What will be the area of parallelogram if x = 30 units?

The price of an item has been reduced by 65%. the original price was $41.

If 80% is 72 marks, what is full marks?

Estimate square root of 88

Calculate the amount earned if simple interest is paid on R2500 at 8.5% per annum for 4 years

Which expression is equivalent to 5 (8+9) ?

The number 900 has an interesting property in that the only primes that divide into it evenly are 2,3 and 5. Whatare the next two numbers after 900 that also have this property

4. Corrupt professor Z has a class of 50 students. He needs to give exactly 10 A's. However five students already have a special deal (they are professor Z's nephews and nieces) and will get A's for sure. How many ways can the 10 A's be distributed?