Ricky made 86 phone calls in 3 months. In the first month she made 21 calls, and in the second month she made 19 calls. How many calls did she make in the third month? 21 40 46 65
The answer is 46, if you add the amount of calls made in the first two months, then subtract it from the total calls made, in other word. 19+21=40 then go 86-40=46 then you have your answer
