Abag contains 3 green marbles and 8 white marbles. suppose a marble is randomly selected. what are the odds in favor of picking a white marble?

What is 32+4 x (16 x 1/2) -2 show your work}

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.