Answer:
P 717
Step-by-step explanation:
Fraction addition using algebra:
Let the cost of bracelet = x
[tex]\sf Cost \ of \ pendent = \dfrac{3}{4}*Cost \ of \ bracelet[/tex]
[tex]\sf = \dfrac{3}{4}x[/tex]
Cost of bracelet + cost of pendent = 413
[tex]\sf x + \dfrac{3}{4}x = 413\\\\ \dfrac{4}{4}x+\dfrac{3}{4}x=413[/tex]
[tex]\sf \dfrac{7}{4}x=413[/tex]
Muliply both sides by 4,
[tex]\sf 4*\dfrac{7}{4}x = 413*4\\\\[/tex]
7x = 413 * 4
Now, divide both sides by 7
[tex]\sf x = \dfrac{413*4}{7}\\\\ x = 59*4\\\\x = 236[/tex]
Cost of bracelet = P 236
Cost of pendent = 413 - 236
= P 177
