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1 year ago

Write A story that could represent This problem 2/6 x 3/4

Mathematics

2 answers:

swat321 year ago

5 0

Robyn is at home looking for money

stellarik [79]1 year ago

3 0

Answer:

Bob at the store

Step-by-step explanation:

Bob is at a store and wants to buy a banana, last time he checked it costed 2/6 of a dollar. Now it costs 3/4 times more.

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Samantha's monthly electric bill dropped from $38.21 last month to $37.48 this month. Find the percent decrease. Round to the ne

Anastasy [175]

The answer is 2%

38.21 - 37.48 =0.73

0.73 / 38.21 = 0.01910

0.01910 x 100= 1.91 percent

To the nearest whole percent will be 2 percentage

4 0

2 years ago

The numerator of a rational number is greater than its denominator by 3. If the new number becomes 13/4 when the numerator is tr

GarryVolchara [31]

Answer:

Step-by-step explanation:

Let x represent the numerator and y represent the denominator.

The numerator of a rational number is greater than its denominator by 3. It means that

x = y + 3

If the new number becomes 13/4 when the numerator is tripled and the denominator is decreased by 23, it means that

3x/(y - 23) = 13/4

Cross multiplying, it becomes

3x × 4 = 13(y - 23)

12x = 13y - 299- - - - - - - - - - -1

Substituting x = y + 3 into equation 1, it becomes

12(y + 3) = 13y - 299

12y + 36 = 13y - 299

13y - 12y = 36 + 299

y = 335

x = y + 3 = 335 + 3

x = 338

The original number is 338/335

6 0

3 years ago

A farmer plans crops on 48 acres of land. The circle graph shows the percentages of land used for some of the different types of

Alborosie

Answer:

14.4 acres for corn (if you need to round, it's 14 acres.)

Step-by-step explanation:

40% = 19.2 acres

20% = 9.6 acres

10% = 4.8 acres

40 + 20 + 10 = 70

100-70 = 30

30% = 14.4 acres

5 0

3 years ago

Read 2 more answers

Solve the equation. <br><img src="https://tex.z-dn.net/?f=%20%7Cx%20-%20%20%5Cfrac%7B4%7D%7B3%7D%20%7C%20%20%3D%20%20%7Cx%20%2B%

lisov135 [29]

X=7/12 is the awnser

4 0

3 years ago

Read 2 more answers

(d) A car travels at an average speed of 80 km/h. How far does it travel in: (1) 2 hours? (11) 12 minutes?

zepelin [54]

Answer is (1) 160 km in 2 hours and
(2) 16 miles in 12 minutes.

Step by step.
80 km / 1 hour = x km /2 hours
Cross multiply =
x = 160

The second one requires a little more math. Because we are looking at how far in minutes, we change the rate of 80km in 1 hour to 80 km in 60 minutes.
80 km / 60 = x / 12
Cross multiply
12x = 960
Solve for x by dividing both sides by 12
X = 16

I did the math on a print screen to explain the cross multiply.

3 0

1 year ago