Answer:
4.2 h
Step-by-step explanation:
12 * (50%-15%) = 4.2 h
About 750 different permutations
Answer:
46 euros
Step-by-step explanation:
£30 = 40 euros
4.50 = £3 and £1.50
£3 = 4 euros
1.50 = 2 euros because you half the 4 euros because half of 3 is 1.50
hope this helps if not sorry
Answer:
y=30x+50 and y=40
Step-by-step explanation:
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