Answer:
3.75
Step-by-step explanation:
By Basic Proportionality Theorem:

Since the side is a transversal to the parallel bases, the angles formed are supplementary. This lets you write the relation
... (3x-5)° + (5x+13)° = 180°
... 8x +8 = 180
... x = (180 -8)/8 = 21.5
The value of x is 21.5.
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Answer:
110
Step-by-step explanation:
Answer:
Total money left with Jamie = £13
Step-by-step explanation:
Jamie received pocket money = £26
He spent on sweets = 10% of total pocket money
Expense on magazines = 25% of the total money
Expense on games = 15% of the pocket money
Total expenditure on sweets, magazines and games = 
=
Or 50% of the pocket money he received
Therefore, money left with Jamie = 50% of total money he received as pocket money
= 
= £13