3 years ago

How can you write and solve equations involving rational numbers?

1 answer:

6 0

Convert the rational number to decimals, then solve it as a decimal instead, (with the optional choice of re-converting it back to rational).

You might be interested in

Assume that in October of a particular year about 215 billion text messages were sent or received in the US, and the prediction

Julli [10]

Answer:

There will be $243$ billion messages sent or received in November.

Step-by-step explanation:

Given.

Number of text messages sent or received $=215$ billion.

Increment on the very next month $=13\%=\frac{13}{100}=0.13$

Lets find what is $13\%\ of\ 215$

⇒ $13\%\ of\ 215$

⇒ $0.13\times 215=27.95$

So we will add this value to our previous months data.

Now

Number of text messages sent in the month of November $=(27.5+215)=242.95$ billion.

Rounding to the nearest tenth the answer will be $243$ billion.

So $243$ billion text messages were sent or received in November.

5 0

3 years ago

(F+g)(6) (<br> f+g) 7x+8

pashok25 [27]

I am honestly not sure about this answer... try Khan Academy. Or, try breaking it down into steps.

I hope this helped... sorry about that. I will try this concept soon. :)

6 0

3 years ago

Sharon manages the Spirit Supply store at Lakefield Middle School. She tracks the sale of various items in her inventory so that

Airida [17]

Here is a graph. I hope it helped :)

7 0

4 years ago

The fourth-grade students at Harvest School make up 0.3 of all students at the school. Witch fraction is equivalent to 0.3? -Zya

Leni [432]

3/10 or three tenths

4 0

3 years ago

Read 2 more answers

A number is greater than 8 The same number of possible solutions to the inequality

Gre4nikov [31]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers