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4 years ago

How much is 13/8 - 3/4

2 answers:

3 0

You would have to find a common denominator and make the fractions the same. That would be 13/8 and 6/8. Now you can subract the two fractions to get your answer.

Hunter-Best [27]4 years ago

3 0

3/4 is equal to 6/8.

13/8 minus 6/8 which is basically $13-6$ is 7.

$13/8-3/4=7/8$

The answer is 7/8.

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Phones-R-Us charges $16.95 per month and $0.05 per text message. Awesome Wireless charges $22.95 per

Dima020 [189]

Answer:

$S \leq 200$

Step-by-step explanation:

Given

Phone R-Us= $16.95 + $0.05 per SMS

Awesome Wireless = $22.95 + $0.02 per SMS

Required

Determine the number of SMS such that Awesome Wireless is greater or equal to Phone R-Us

Represent the SMS with S

For Phone R-Us, we have:

$SMS = 16.95 + 0.05S$

For Awesome Wireless, we have:

$SMS = 22.95 + 0.02S$

For Awesome Wireless is greater or equal to Phone R-Us, we have:

$22.95 + 0.02S \geq 16.95 + 0.05S$

Collect Like Terms

$0.02S - 0.05S \geq 16.95 - 22.95$

$-0.03S \geq -6$

Solve for S

$\frac{-0.03S}{-0.03} \geq \frac{-6}{-0.03}$

$S \leq 200$

Hence: for Awesome Wireless to cost more or equal to Phone R-Us, the number of SMS must not exceed 200

4 0

3 years ago

5r-8.53 whenr =12 and s =4

Shalnov [3]

Answer:

where is s. it's not in the equation you sent

7 0

3 years ago

Read 2 more answers

Can someone help me with 22 please

iren2701 [21]

Its goes out 7 foot plus the 5 feet it goes up. so my answer would be number 4) 12.0

4 0

3 years ago

A truck is carrying 3 tons of cement and 150 pounds of bricks. How many pounds does the truck's load weigh in total?

kumpel [21]

Answer:

6150 pounds

Step-by-step explanation:

we know 1 ton = 2000 pounds

so 3 tons + 150 pounds

= 3 x 2000 + 150

= 6000 + 150

= 6150 pounds

6 0

2 years ago

Read 2 more answers

What is the value of the expression 3.6 x 10^8 over 1.2 x 10 ^3?

ddd [48]

Hey there,

Your questions states: What is the value of the expression

3.6 x 10^8 over 1.2 x 10 ^3?

3.6 x 10^8 = 360,000,000

1.2 x 10^3 = 1,200

Your correct answer would be . . .

 $\frac{360,000,000}{1,200}$

Hope this helps.
~Jurgen

8 0

3 years ago