Sometimes populations change over time. Generate six samples for one year after the initial samples.

Mathematics

2 answers:

PIT_PIT [208]3 years ago

8 0

Answer:

The Answer would be 1:5

Step-by-step explanation:

Find the average for the amount of bass. Then find the average amount of fish total in the pond, simplify it and you get an answer of 1:5

iren2701 [21]3 years ago

3 0

Answer:1:5

Step-by-step explanation:

Took the test

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One bag of 25 diapers costs $3.99. A box of 89 diapers $18.99. Which is the

Vera_Pavlovna [14]

The 25 box is a better deal:

The 25 box is about $0.16 per diaper and the 89 is about $0.21/d.

Hope this helps!

5 0

2 years ago

Help me on this question! Jake can carry 6 1/4 pounds of wood in from the barn.His father can carry 1 5/7 times as much as jake.

ioda

$\text{ Jake father can carry } 10\frac{5}{7} \text{ or } \frac{75}{7} \text{ pounds }$

Solution:

From given question,

Number of pounds Jake carry = $6\frac{1}{4} \text{ pounds }$

Number of pounds his father carry is $1\frac{5}{7}$ times as much as jake

To find: Number of pounds Jake father can carry

Convert the mixed fractions to improper fractions

Multiply the whole number part by the fraction's denominator.

Add that to the numerator.

Then write the result on top of the denominator

$\rightarrow 6\frac{1}{4} = \frac{4 \times 6+1}{4} = \frac{25}{4}\\\\\rightarrow 1\frac{5}{7} = \frac{7 \times 1+5}{7} = \frac{12}{7}$

Then according to question,

$\text{Pounds father carry } = \frac{12}{7} \text{ times the pounds jake carry }\\\\\text{Pounds father carry } = \frac{12}{7} \times \frac{25}{4}\\\\\text{Pounds father carry } = \frac{75}{7}\\\\\text{In terms of mixed fractions, }\\\\\text{Pounds father carry } = \frac{75}{7} = 10\frac{5}{7}$