An alloy of silver and gold is to be recast with an addition of silver. this new alloy consists of 80 ounces and is to have only one-fifth of an ounce of gold in 5 ounces.

what percentage of gold is in the new alloy after the recasting?

How do you answer this question? (step by step)

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.