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serious [3.7K]
3 years ago
7

Work out the percentage change when a price of £40 is increased to £70.

Mathematics
1 answer:
Stella [2.4K]3 years ago
6 0

Answer:

75%

Step-by-step explanation:

70-40 = 30

30/40 = 0.75

0.75 = 75%

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Can someone help me with this and show the step to solving it
anyanavicka [17]

Answer:x = 9/16

Step-by-step explanation:

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Second you have to get rid of the 2/3x on the left side

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3 0
3 years ago
A ball is thrown into the air with an initial velocity of 22 meters per second. The quadratic function h(x)= -4.9t square +22t+5
MrRa [10]

Answer:

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Step-by-step explanation:

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