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vova2212 [387]
3 years ago
9

How to solve the mean

Mathematics
1 answer:
Nataly_w [17]3 years ago
7 0
The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count. i hope this helped :) ❕
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Barbra buys-
zysi [14]

Answer:

No, Barbra is wrong as cost of 1 loaf of bread is £1.50 not $1.40.

Step-by-step explanation:

Note: This question is not complete. The complete question is therefore provided before answering the question as follows:

Barbara buys 3 boxes of eggs costing £1.20 each

1 jar of mayo costing £1.80

2 loaves of bread

she pays £10 note and gets £1.60 change

Barbara works out the cost of 1 loaf of bread as £1.40.

Is she correct? You MUST show your working out.

The explanation of the answer is now given as follows:

Total cost of 3 boxes of eggs = Number of boxes of eggs bought * Price per box of egg = 3 * £1.2 = £3.60

Cost of 1 jar of mayo = £1.80

Total amount spent = Note paid - Change collected = £10 - £1.60 = £8.40

Total cost of 2 loaves of bread = Total amount spent - Total cost of 3 boxes of eggs - Cost of 1 jar of mayo = £8.40 - £3.60 - £1.80 = £3.00

Cost of 1 loaf of bread = Total cost of 2 loaves of bread / 2 = £3.00 / 2 = £1.50

Therefore, Barbra is wrong as cost of 1 loaf of bread is £1.50 not $1.40.

8 0
3 years ago
Which is the greatest common factor of 84 and 60?
ad-work [718]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
I need help with these problems please thank you
Veseljchak [2.6K]

Answer:

alternate angles is the answer

alternate angles

7 0
3 years ago
Read 2 more answers
Is -17 a natural number
7nadin3 [17]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>-17 isn't a natural number</em>

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▹ Step-by-Step Explanation

Positive integers are only natural numbers, meaning negative numbers aren't natural numbers.

Hope this helps!

- CloutAnswers ❁

Brainliest is greatly appreciated!

━━━━━━━☆☆━━━━━━━

4 0
3 years ago
25 times 10*6 in normal form
emmasim [6.3K]
ANS to 25 times 10^6

25000000
8 0
3 years ago
Read 2 more answers
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