minta tolong no 5-7 mendesak ..thq

[5].
Let total tarts = x
Choco tarts = ²/₈.x
Fruits (lychee and peach) tart = 1 -  ²/₈.x = ⁷/₉.x
Fraction ofy lychee tarts = ³/₇ of ⁷/₉.x
Fraction of peach tarts = ⁴/₇ of ⁷/₉.x
Peach tarts = ⁴/₉.x = 96
So, ⁴/₉.x = 96
x = (⁹/₄)(96)
Total tarts = 216

[6]. 
(a).
Maggie had $960
Fraction of mountain bike = ¹/₄
Fraction of bicycle clothing and accessories = ¹/₈
Fraction of saving = 1 - ¹/₄ - ¹/₈ = ⁵/₈
(b). 
Saving = (⁵/₈)(%960) = $600

[7]. 
Rizal had 360 stamps
Cousin = (¹/₃)(360) = 120 stamps
After cousin = 360 - 120 = 240 stamps
Sister = (¹/₆)(240) = 80 stamps
The rest = 240 - 80 = 160 stamps

On each page of stamp album = 160 : 20 = 8 stamps