Over the past 3 months, a mechanic has worked on 56 vans and 24 trucks. What is the ratio of trucks to vans for this mechanic? 3:10 3:10 7:10 7:10 7:3 7:3 3:7 i need help so plz

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)