75% of zul's money is the same as 2/3 of ali's money. they both had $510 in total.
a)how much money did zul have
b)if zul gave 30% of his money to ali, how much money would ali receive

An equation is shown below: 3(4x − 2) = 1 which of the following correctly shows the first two steps to solve this equation?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Write the fraction or mixed number and the decimal shown by the model