3 years ago

Which is proportional to ¾? 5/6 6/8 6/7 8/9

Mathematics

2 answers:

jeka943 years ago

8 0

The answer to this is very easy. It is 6/8

STatiana [176]3 years ago

5 0

Answer:

6:8

Step-by-step explanation:

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In order for a class trip to be scheduled, at least 30 students must sign up. So far, 23 students have signed up. Write and solv

Grace [21]

Answer:

Step-by-step explanation:

30 ≤ 23 + x

7 ≤ x

3 0

3 years ago

If the interest of sum of money is 6 yrs in 3/8 of the principal . what is the rate of interest?

REY [17]

Answer :

R = 6.25%

Solution,

Let P is the principal. It means interest will be :

I=3/8 P

The formula for the interest is given by :

$I=\dfrac{PRT}{100}\\\\\dfrac{3}{8}P=\dfrac{PR\times 6}{100}\\\\\dfrac{3}{8}=\dfrac{6R}{100}\\\\R=\dfrac{300}{8\times 6}\\\\=6.25\%$

Hence, the rate of interest is 6.25%.

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3 years ago

Write 0.721 as a fraction. Show your work.<br> ASPP

Tresset [83]

Answer:

721/1000

Step-by-step explanation:

0.721/1 × 1000/1000=721/1000

7 0

3 years ago

A sales clerk makes $259 in commission on a $170,000 worth car. What’s her commission rate?

lutik1710 [3]

Answer:

259 divided by 170,000 gives you the % 259 is out of 170,000 which is .0015. Move the decimal two spaces to the right to get the actual commission rate=.15%

8 0

3 years ago

‼️‼️‼️18 POINTS‼️‼️‼️please help w/ math word problem, YOU MUST ANSWER THE QUESTION WITH THE CORRECT ASNWER TO GET POINTS. also

Helga [31]

Answer:

Quarter pounder has -580 calories and the Whooper has

1589 calories

Step-by-step explanation:

Let x represent quarter pounders and y represent the Whoppers.

2 QP and 3 Whoppers provide 3607 calories and one of each provide 1009. so let set up the system

$2x + 3y = 3607$

$x + y = 1009$

Apply subsitution method

$y = 1009 - x$

$2x + 3(1009 - x) = 3607$

$2x + 3027 - 3x = 3607$

$- x + 3027 = 3607$

$- x = 580$

$x = - 580$

Plug the system back into one of the equations and we get

$y = 1589$

4 0

3 years ago