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Mice21 [21]
3 years ago
13

five friends went out to dinner. each paid 13.75 for the meal including a 7 percent sales tax. what was the total cost of meal b

efore the tax was added
Mathematics
1 answer:
Sphinxa [80]3 years ago
8 0

Answer:


Step-by-step explanation:

86

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Part AEstimate 10/12 - 3/8 using benchmark values. Your equation must show the estimate for each fraction and the final estimate
ser-zykov [4K]

ANSWER

\text{The final estimate for the expression is }\frac{11}{24}

STEP-BY-STEP EXPLANATION

Given information

\text{Estimate }\frac{10}{12}\text{ - }\frac{3}{8}

To estimate the above expression, we need to find the factors of the denominators to get the LCM

Factors of 12 = 2 x 2 x 3

Factors of 8 = 2 x 2 x 2

From the above factors, the LCM is 2 x 2 x 2 x 3 = 24

Therefore, LCM is 24

\begin{gathered} \frac{\frac{10}{12}\text{ - }\frac{3}{8}}{24} \\  \\ =\text{ }\frac{\text{ 24(}\frac{10}{12})\text{ - 24(}\frac{3}{8})}{24} \\  \\ =\text{ }\frac{2(10)\text{ - 3(3)}}{24} \\ =\frac{20\text{ - 9}}{24} \\ =\text{ }\frac{11}{24} \end{gathered}

4 0
1 year ago
Pls help i need it.
stepan [7]

Answer:

\huge\colorbox{blue}{A}\huge\colorbox{orange}{N}\huge\colorbox{gray}{S}\huge\colorbox{red}{W}\huge\colorbox{yellow}{E}\huge\colorbox{purple}{R}

5 0
2 years ago
Systems of equations and inequality’s HELP IM BEGGING
marishachu [46]

Answer: The answer is D

Step-by-step explanation:

I used desmos graphing calculator! Look it up it really helps! Literally gives the answers. :)

5 0
3 years ago
The distance between each base on a field is 90 ft. How far does a catcher have to throw the ball from home plate to second base
Gnoma [55]

Step-by-step explanation:

A baseball field is in the shape of a square (or diamond).  Home plate and second base are opposite corners of each other.  So the distance is equal to the diagonal of the square.

Use Pythagorean theorem to find the diagonal, or use properties of a 45-45-90 triangle.

Using Pythagorean theorem:

c² = a² + b²

c² = (90 ft)² + (90 ft)²

c = 90√2 ft

c ≈ 127 ft

7 0
3 years ago
I need to find the are
otez555 [7]
The area should be 48 in squared
5 0
3 years ago
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