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zmey [24]
3 years ago
7

Can you please show working out to all parts? ​

Mathematics
2 answers:
Irina18 [472]3 years ago
8 0

Step-by-step explanation:

the explanation is in the rules how to solve each example.

Rus_ich [418]3 years ago
5 0

Answer:

For 2nd question 10^8 is correct ans

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Answer:

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Cross multiplying

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Answer:

1.78

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so x= 1.7777777778

When we round to two decimal places then

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