2 years ago

Someone help I’m confused!!!!!

Mathematics

1 answer:

Radda [10]2 years ago

8 0

I believe the answer is 11.70

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Leah and Junko share a reward of $81, in a ratio 1:8. How much does Junko get?

Marina CMI [18]

Answer:

Junk gets 72

Step-by-step explanation:

Leah: Junko: total

1 8 1+8 = 9

The total is 81

81/9 = 9

Multiply each part by 9

Leah: Junko: total

1*9 8*9 9*9

9 72 81

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2 years ago

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If 4 pounds of fish costs $9 dollars. How much will 9 pounds cost ?

ivanzaharov [21]

Answer:

The answer is $20.25.

Step-by-step explanation:

If you divide 9 by 4 first you will get 2.25 so then you multiply 2.25 by 9 you will get $20.25. Hope this is correct!

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3 years ago

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stich3 [128]

Answer:

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Step-by-step explanation:

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2 years ago

the yearly deductible for john's health care decreased from $1250 to $1000. What is the percent decreased?

Dvinal [7]

so, it went down from 1250 to 1000, namely 1250 - 1000 = 250.

now, if we take 1250 to be the 100%, what is 250 off of it in percentage?

$\bf \begin{array}{ccll}amount&\%\\\cline{1-2}1250&100\\250&x\end{array}\implies \cfrac{1250}{250}=\cfrac{100}{x}\implies 5=\cfrac{100}{x}\implies x=\cfrac{100}{5}\implies x=20$

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3 years ago

Help me pleaseeeeee!

Leviafan [203]

Answer:

Johnny ran 70 meters for 10 mins then took a 20 min break next he walked back 10 meters for 5 mins then he ran 16 meters for 3 mins and took a 5min break

Step-by-step explanation:

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2 years ago