Answer:
9.39
Step-by-step explanation:

= 9.39
Answer:
Step-by-step explanation:d
Answer:
1/4
Step-by-step explanation:
In total Jessica has 12 things in her pocket and 3 are acorns so if she just pulls one thing out there is a 3/12 chance that it will be an acorn which we can reduce to 1/4
I hope this helps and please don't hesitate to ask if there is anything still unclear!
Answer:

Step-by-step explanation:
Because we are looking for the scale factor of the model to the bridge (model first), the scale factor will be less than one.



Each fraction (
) can be simplified to
. Therefore, the scale factor of the model to the bridge is
.