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2 years ago

Bob's Bagels sells 7 bagels for $8.00, and Betty's Bagels sells 9 bagels

Mathematics

1 answer:

puteri [66]2 years ago

7 0

Answer:

3 of 4

The better deal will have the higher ratio of dollars per bagel.

To find the better deal, you must compare the fractions 8/7 and 6/9.

Comparng the fractions reveals that Betty has the better deal

Step-by-step explanation:

bobbs bagels: 8/7 equals 1.14, so each bagel would cost about $1.14

bettys bagels: 6/9 equals 0.66, so each bagel would cost about $0.66

$0.66 is better than $1.14 per bagel. therefore, bettys bagels are cheaper

hope this helps :)

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2 years ago

At a certain non-profit organization, 51% of employees are college graduates and 47% of employees have more than ten years of ex

Lady bird [3.3K]

Answer: 0.21

Step-by-step explanation:

Let A denotes the event that employees are college graduates.

B denotes that the event that employees have more than ten years of experience.

As per given , we have

P(A)=0.51

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P(A∪B)=0.77

We know that , $P(A\cup B)=P(A)+P(B)-P(A\cap B)$

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3 years ago

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Jlenok [28]

Answer:

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2 years ago

Between which two square roots of integers could you find π?

AleksandrR [38]

pi = 3.14...

pi^2 = 9.86...

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7 0

3 years ago

Read 2 more answers

Select the correct answer.

Marta_Voda [28]

Answer: Step 5

===================================================

Reason:

The order of operations is PEMDAS

P = parenthesis
E = exponents
M = multiplication
D = division
A = addition
S = subtraction

The multiplication and division are on the same level of precedent, and the same goes for addition and subtraction. Some math textbooks may refer to PEMDAS as BODMAS, which is basically the same thing.

Notice how division comes before addition. So we must compute the $10 \div 2$ portion first before adding in step 4.

This is what steps 4 and onward should look like

$2 + 10 \div 2\\\\2 + 5\\\\7$

So that's why the error is in step 5

If there was parenthesis around the "2+10", and we had $(2+10) \div 2$ , then step 5 given by your teacher would be correct.

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2 years ago