I think there was 17 boys at the beginning of the concert. But i don't know how to put it in terms of P
D.
1/5 of 65 is
65 × 1 / 5
65 / 5
= 13
65 and 13 add up to 78.
65 is the highest number out of both numbers.
♧
The answer is -7, because a whole number is any number between zero and POSITIVE infinity. Negative seven does not fall under this.