Everyday on his way to school, tony goes to breakfast and buys one bagel for $1.63 and an orange juice for $2.33. which is a reasonable amount that tony would spend on 35 breakfasts?

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)