Help to solve a problem of mathematics (the school library received 38 parcels on 8 textbooks in everyone. It was necessary to receive 3 times more textbooks. On how many less did receive textbooks, than it was necessary to receive? How much will receive textbooks?) I need the decision thanks in advance

Means. 38×8полученую to divide the answer into 3 and a task reshena8 to increase 38=304uchebnika received for the first time 304 to increase 3=912 received by 2 times 912 — 304=608 on how many transported less by 1 time 912+304=1216 all of textbooks brought
Answer add