3 years ago

Sophia spent $32.16 on four sandwiches. If each sandwich cost the same amout, how much does one sandwich cost.

Mathematics

1 answer:

Westkost [7]3 years ago

6 0

Answer:

Step-by-step explanation:

32.16 / 4 = 8.04

$8.04

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The probability of getting a spade is 1/4, and the probability of getting a king is 1/13. Thus, the probability of getting a spade or a king is $\frac{1}{4} + \frac{1}{13} = \boxed{\frac{17}{52}}$ .

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Marcus rented a movie for 4$ and some video games for $6 each he paid $22 how many games did he rent

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Which equation has the solution n = 11?

Anton [14]

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3n+12=45

Step-by-step explanation:

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2 years ago

Alabama papas must average 80 on five test . Scores on the first four test were 81 73 84 and 76 what is the lowest score she can

Salsk061 [2.6K]

She has to score at least 86 on her fifth test.

Further explanation:

We will use the average formula to find the fifth value.

Given

$Average\ required=80\\x_1=81\\x_2=73\\x_3=84\\x_4=76\\x_5=?$

We have to find x5

The formula for average is:

$x=\frac{Sum\ of\ values}{Total\ number\ of\ values}\\Here,\\n=5\\So,\\x=\frac{x_1+x_2+x_3+x_4+x_5}{5}\\Putting\ values\\80=\frac{81+73+84+76+x_5}{5}$

$80*5=314+x_5\\400=314+x_5\\x_5=400-314\\x_5=86$

She has to score at least 86 on her fifth test.

Keywords: Average, Word Problems

Learn more about average at:

#LearnwithBrainly

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