I believe it is 4/12 since you have a total of 12 marbles and only 4 are red plastic ones
Answer:
A and B
Step-by-step explanation:
Because the surface area is 
BA is the base, so 
also works.
Answer:
yes
Step-by-step explanation:
yes
The most she can pay for the jacket is $375 (=600/(100%+60%)) assuming this is the cost of the jacket before it sewn with metallic threads and beads. A markup is a difference between the production cost and the selling price in order to cover the additional cost related to the product. Based on the data, she wants to keep the 60% for covering the cost.
