Answer:
712.4
Explanation:
X + (X × P%) = Y
X(1 + P%) = Y
Solving our equation for Y
Y = X(1 + P%)
Y = 260(1 + 174%)
Converting percent to decimal:
p = 174%/100 = 1.74
Y = 260(1 + 1.74)
Y = 260(2.74)
Y = 712.4
The 174% added was 452.4
260 × 174% = 452.4