A textbook store sold a combined total of 368 psychology and sociology textbooks in a week. The number of psychology textbooks s

Question

3 years ago

10

A textbook store sold a combined total of 368 psychology and sociology textbooks in a week. The number of psychology textbooks s

old was three times the
number of sociology textbooks sold. How many textbooks of each type were sold?
Number of psychology textbooks sold: 1
Number of sociology textbooks sold:

Mathematics

1 answer:

OLga [1] · Answer 1 · 2022-04-12T05:58:53+03:00

OLga [1]3 years ago

3 0

Step-by-step explanation:

Total books = 368.

Sociology books = 92.

Psychology books = 3 times sociology books

= 3 x 92 = 276

Total = 276 + 92 = 368