A math class has 3 girls and 7 boys in the seventh grade and 3 girls and 3 boys in the eight grade. The teacher randomly selects a seventh grader and an eight grader from her class for a competition. What is the probability that the students she selects are both boys?
Answer: 3/5
Umm was there supposed to be another picture
The answer to this word problem is letter A. 200.
Here is the solution:
given:
candy bars in batches of 800
fixed cost of $ 20 per batch
variable cost of $ 0.10 x
x= the number of batches
<u>$ 20 ( 800 )</u> = <u>16, 000</u>
$ 0.10 (800) 80
= 200
Answer:
13. 13 or 17 (not sure about this, sorry)
14. 28
Step-by-step explanation:
13.

if counting the sequence from
then
is 17, but if

counting from
, then
is 13.
14.

Answer: 1.4 min per min
Step-by-step explanation: sorry if wrong