store solda combined totalof 412 biology and math booksin a week. the number of biology textbooks sold was three times the numbe

Question

siniylev [52]

3 years ago

8

store solda combined totalof 412 biology and math booksin a week. the number of biology textbooks sold was three times the numbe

r of math books sold. how many textbooks of each type were sold?

Mathematics

1 answer:

Viefleur [7K] · Answer 1 · 2022-05-23T23:33:17+03:00

Viefleur [7K]3 years ago

3 0

The answer is that 103 math books were sold and 309 biology books were sold because if you multiply 103 by 3 you will get 309 but then you will still need to add the 103 that we found in the first place which would all add up to 412