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maxonik [38]
3 years ago
13

A loaf of bread costs the same as 3 apples. i bought 3 loaves and 5 apples for £5.60. how much does each item cost

Mathematics
1 answer:
marta [7]3 years ago
8 0
1 loaf of bread = 3 apples
3 loaves of bread = 3 x 3 = 9 apples

3 loaves + 5 apples = £5.60
9 apples + 5 apples = 5.60
14 apples = 5.60
1 apple = £0.40

1 loaf of bread = 3 apples
1 loaf of bread = 3 (0.4)
1 loaf of bred = £1.20

Answer: A loaf of bread costs £1.20 and an apple costs £0.40.

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vitfil [10]
A.) 2a+6b

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3 0
3 years ago
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netineya [11]

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7 0
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Use technology and the given confidence level and sample data to find the confidence interval for the population mean mu . assum
attashe74 [19]

To solve for the confidence interval for the population mean mu, we can use the formula:

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Therefore substituting the given values into the equation:

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