Answer:
Psychology textbooks = 98 and physics textbooks = 294
Step-by-step explanation:
Let there are x psychology textbooks sold.
No of physics textbooks sold = 3x
ATQ,
A textbook store sold a combined total of 392 physics and psychology textbooks in a week.
x + 3x = 392
4x = 392
x = 98
It means there are 98 psychology textbooks sold and 3x = 3(98) = 294 physics textbooks sold.
Answer: 0.31 is the decimal form of 31%
Step-by-step explanation:
22.7 repeating does not belong with the other three numbers because it is the only repeating decimal in the data set.
Answer:
can u say what subject is that
A,C, E But if that doesnt work leave E out of it
