3 years ago

The sixth graders in one school are 155. 3 of them are girls. How many are the boys? 5

Mathematics

2 answers:

umka21 [38]3 years ago

6 0

Answer:

31 i think

155.3 divided by 5 is equal to 31

tangare [24]3 years ago

4 0

It’s 52 R 2 (B) good luck

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Marcus is running around a track that is 3/8 of a mile long. If he runs around the track 4 1/2 times, how many miles will he hav

zepelin [54]

Answer:

1 and 11/16 miles

Step-by-step explanation:

running around once is 3/8 miles, 4 1/2 is the same as 9/2

9/2 * 3/8 = (9*3)/(2*8) = 27/16, or 1 and 11/16

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3 years ago

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What would be the original cost? $99.50?

NeX [460]

$99.50 / 0.5 = $49.75

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3 years ago

Imani bought books for college and paid 35% of the total cost. Her parents paid the remaining balance of $438.75. The total cost

Gnom [1K]

Answer:

$\$675$

Step-by-step explanation:

Remember that

$100\%-35\%=65\%=65/100=0.65$

Let

x ----> the total cost of the books

we know that

The total cost of the book multiplied by 0.65 must be equal to $438.75

The linear equation that represent this situation is

$0.65x=438.75$

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5 0

3 years ago

Ben can type 153 words in 3 minutes. At this rate, how many words can he type in 10 minutes?

koban [17]

Answer: 510

Explanation
153/3 = 51

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3 years ago

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The formula used to convert degrees Celsius to degrees Fahrenheit is

bonufazy [111]

The formula to convert degrees Fahrenheit to Celsius is:

$\bf{^{\circ}C=\dfrac{5}{9}(^{\circ}F-32) \ \ \to \ \ \ Formula }$

Convert 59°F to degrees Celsius.

Add the number 59 in the formula, and solve.

$\bf{=\dfrac{5}{9}(59-32) }$

Subtract 32 from 59.

$\bf{=\dfrac{5}{9}(27) }$

Multiply 5 x 9 = 135, then divide 135/9 = 15.

$\bf{=15 \ ^{\circ}C}$

Therefore 59 °F = 15 °C. The correct option is "D".

<h2>{ Pisces04 }</h2>

8 0

2 years ago