Answer:
65
Step by step explanation:
If 15 students drink nothing, the total of students who drink is 110-15=95.
Out of this 95, 70 drink tea and 30 drink coffee. 70+30=100 but there are only 95 students who drink so that must mean that 5 students (100-95=5) drink both. So you have to subtract five from botht the group of tea drinkers and coffee drinkers (65+5+25=95)
Answer:
hmmmmmmmmmmm I don't understand your question sorry
Step-by-step explanation:
Answer:
Work shown below!
Step-by-step explanation:
Number 12a:
Number 12b:
Answer:
I think it's 300
Step-by-step explanation: