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4 years ago

Write and solve a real-world problem that can be modeled by the equation 0.75x-18.50=0.65x

Mathematics

2 answers:

abruzzese [7]4 years ago

6 0

Diana had chocolate, and ate some, leaving 0.75 of it for Sarah.

Anestetic [448]4 years ago

4 0

First you need to make X = to the whole number
So add .75x to the other side to get 1.4x the divide it by 18.5
Think of banking as a real world problem x can be tax dollars for the state the bank is located in

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Anna has a recipe for pumpkin bars. She uses 2 ½ cups of sugar for every 3 pans of pumpkin bars. AJ wants to follow the same rec

Kisachek [45]

Answer:

$2.5h = 3g$

Step-by-step explanation:

Given

$Sugar = 2\frac{1}{2}\ cups$

$Bars = 3\ pans$

Required

Determine the equation for h pans and g cups

We have that:

$Sugar = g$

$Bars = h$

To do this, we make use of the following equivalent ratios.

$Bars : Sugar = Bars : Sugar$

So, we have:

$3 : 2\frac{1}{2} = h : g$

Express fraction as decimal

$3 : 2.5 = h : g$

Express as fraction

$\frac{3}{2.5} = \frac{h}{g}$

Cross multiply

$2.5h = 3g$

No options were given. So, I will stop here

8 0

3 years ago

Is 67.714813 rational or irrational?

Komok [63]

Hi,
Answer is:
Irrational. Why?

Rational numbers are like 2:3 (Example) that is a Decimal.

Hope this helps!! Can you please mark Brainliest? Good Luck on your School assignment, and God Bless!

4 0

3 years ago

How do you do this haaaa

Ratling [72]

Answer:

7000

Step-by-step explanation:

7 0

3 years ago

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A construction crew has just finished building a road. The road is 8 2/5 kilometers long. If the crew worked for 6 days, how man

Misha Larkins [42]