Betty needs 13 jars for pears and 21 for the apples
6e=-5/3-4/3. 6e=-9/3. 6e=-3. e=-3/6. e=-1/2.
How many choices of hats and dresses are there then it's one over all of the options multiplied let's say if you had three types of dresses and five types of hats then the probability of it would be 1/15
Answer:
The ratio of model sofa is 16:7
The ratio of real sofa is 80:35, simplest ratio is 6:7
They do have the same ratio.
Step-by-step explanation: