Answer:
I think it is 1 and 1/4 minute but I am not sure what you mean
The answer is c because a subtraction sign means less
Answer:
you didn't attach a picture
Answer:
a) 450. b) 1:1.25 c) 32 rooms
Step-by-step explanation:
1. 100*4.5 = 450
2. 16:20 divide by 4 -> 4:5 (simplifies to 1:1.25)
3. 64/2 = 32 rooms needed. They have 16.
Sorry if answers are wrong, the picture quality is really poor for me.
215 are taking finite mathematics but not statistics.
We know that a total of 238 students are taking finite mathematics; this includes the 23 that are taking both. We subtract these to calculate just finite mathematics:
238 - 23 = 215 taking just finite mathematics.