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3 years ago

10

at a summer camp there 50 girls out of 80 campers. What is the ratio written as a fraction in simplest form

1 answer:

gtnhenbr [62]3 years ago

4 0

50:80

5:8 is your answer

hope this helps

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Select the correct answer.

Anastaziya [24]

Answer:

c

Step-by-step explanation:

3(b-2)=24

ATQ.

3(10-2)=24

3(8)=24

24=24

7 0

3 years ago

When building the Channel, the English and French each started drilling on opposite sides of the English Channel. The two sectio

Alekssandra [29.7K]

Suppose the English could drill the Channel in 6.2 years, then they drill with speed $\dfrac{L}{6.2}$ km per year, where L is the length of the English Channel. If the French could drill in 5.8 years, then their speed of drillling is $\dfrac{L}{5.8}$ km per year.

Together their speed will be

$\dfrac{L}{6.2} +\dfrac{L}{5.8} =\dfrac{5.8L+6.2L}{6.2\cdot 5.8}=\dfrac{12L}{35.96}=\dfrac{3L}{8.99}$ .

If they drill together, they will spend

$\dfrac{L}{\frac{3L}{8.99}} =\dfrac{8.99}{3}=2.9966666....\approx 3$ years.

Answer: it would have taken nearly 3 years.

7 0

3 years ago

Simplify the expressions.<br><br> i32 = <br><br> i25 = <br><br> i86 = <br><br> i51 =

maw [93]

Simplify the expression using the definition of an imaginary number i = sqrt -1

i32 = 1

i25 = i

i86 = -1

i51 = -i

3 0

3 years ago

A postage box should weigh 1.0 pound. If there is a 5% error on the weight, what is the range of acceptable weight?

Nadya [2.5K]

Answer: 0.95

Step-by-step explanation: 1.0 and 10% is 0.10 so 5% is 0.5 and if u take 0.5 away from 1.0 it’s 0.95

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3 years ago

A company borrows $70,500 for 3 years at a simple interest of 6.5% to buy trucks. Find the total amount paid on the loan

UkoKoshka [18]

$70.500 \times 3 \div 6.5\%$

7 0

3 years ago