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Nina [5.8K]
3 years ago
10

2/5 divided by 3/4 9/4 divided by 3/4 -5/7 divided by 1/3 -5/3 divided by 1/6

Mathematics
1 answer:
stealth61 [152]3 years ago
5 0

2/5 ÷ 3/4 = 8/15

9/4 ÷ 3/4 = 3

-5/7 ÷ 1/3 = -15/7

-5/3 ÷ 1/6 = -10

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Vikki [24]
Part a: 6:3 > 2:1
part b: 9:3> 3:1
4 0
3 years ago
A restaurant charges $5 for one sandwich, $9.90 for two sandwiches, and $14.25 for three sandwiches. Is it proportional?
faltersainse [42]

i think the answer is yes
3 0
4 years ago
Read 2 more answers
Solve this and get 30 points !!!!!
jasenka [17]

First of all, don't let "b" confuse you. Know that b = 5/6k = -10, so all you really have to solve for this problem is \frac{5}{6}k = -10.

Before anything else, you have to isolate k. Do this my multiplying both sides by the reciprocal of 5/6.

\frac{6}{5} * \frac{5}{6}k = -10 * \frac{6}{5}

The 6/5 and 5/6 cancel each other out, so we are left with k = -10 * \frac{6}{5}

--> k = \frac{-10 * 60}{5}

---> \frac{-60}{5} = -12

So k = -12.

Hope this helped. Good luck.

3 0
4 years ago
Maria reads 3/5 chapters in 5/6 hours whats the unit rate?
likoan [24]

Answer: 18/25 chapters / hour

Step-by-step explanation:

<u>Concept:</u>

Here, we need to know the idea of unit rate.

A unit rate is a rate with 1 in the denominator.

In simple words, the unit rate is something per one thing. For example, when you go to a store, you bought a book that is priced at $10. In actually meaning, it is $10 per book, or $10/book.

<u>Solve:</u>

<em>Given formula</em>

Unit rate = Number of chapters / Hours

<em>Substitute the value into the formula</em>

Unit rate = (3/5) / (5/6)

<em>Convert to multiplication by taking the reciprocal of the divisor</em>

Unit rate = (3/5) · (6/5)

<em />

<em>Numerator times numerator / denominator times denominator</em>

Unit rate = (3 × 6) / (5 × 5)

Unit rate = 18 / 25 chapter / hour

Hope this helps!! :)

Please let me know if you have any questions

6 0
3 years ago
Claudia has 5/10 of planted vegetables &amp; Wayne has 2/3, who has the larger section of vegetables​
kramer

Answer:

Wayne.

Step-by-step explanation:

5/10 is equal to 0.5

2/3 is equal to 0.66

0.66 is greater than 0.5

4 0
3 years ago
Read 2 more answers
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