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Arada [10]
2 years ago
9

Barb walked 1.3 miles to her friend's house and then 3/4 mile to the library. How far did Barb walk in all?

Mathematics
2 answers:
Andreas93 [3]2 years ago
6 0

The answer is 2.05.

you can make the fraction into a decimal, 3/4=0.75, then you just add 0.75 to 1.3.

Anni [7]2 years ago
3 0

Answer:

1.78 miles

Step-by-step explanation:

3/4 = .75 of a mile + 1.3 = 1.78

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Answer:

2.45c + 1.65c = 4.12 + 0.75

Step-by-step explanation:

To write an equation to find the value for c, we need to declare what c is first.

c = price of fruit

2.45c + 1.65c = 4.12 + 0.75

Now we multiplied c to 2.45 and 1.65 and added them together, because whatever the value of c is will give us the equivalence of the sum of 4.12 + 0.75.

Now to check if the equation is right, let's solve for c.

2.45c + 1.65c = 4.12 + 0.75

4.1c = 4.87

Now to get the value of c, we divide both sides of the equation by 4.1.

\dfrac{4.1c}{4.1}=\dfrac{4.87}{4.1}

c = 1.19

Now let's substitute the value of c in the equation to see if we got it right.

2.45(1.19) + 1.65(1.19) = 4.12 + 0.75

2.92 + 1.96 = 4.87

4.87 = 4.87

Therefore concluding that the value of c is 1.19.

7 0
2 years ago
The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 9, 8, 12, 6, 10. What is th
cricket20 [7]

Answer:

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Step-by-step explanation:

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below:

Monday = 9

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Wednesday = 12

Thursday = 6

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Hence She wrote 9 pages per day on average

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