Ann went (1) for his distance
X = 1 hr lessons and y = 1/2 hr lessons
x + y = 35......y = 35 - x
40x + 25y = 1115
40x + 25(35 - x) = 1115
40x + 875 - 25x = 1115
40x - 25x = 1115 - 875
15x = 240
x = 240/15
x = 16 <=== there are 16 one-hr lessons
and 19 half-hr lessons
921÷ 2 = 460.5
which means the remainder is 1
So; the answer is 1
Answer:
1 3/14
Step-by-step explanation:
The coefficient of x in this case is 1. (x*x = x^2)