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at an aquarium, researchers are preparing a mixture of salt water. the desired ratio is 90 grams of salt per liter of water.

1 ounce= 28.35

1 gallon= 3.8


what is the ratio in ounces per gallon

Respuesta :

calculista

Answer:

[tex]12.06 \frac{ounces}{gallon}[/tex]

Step-by-step explanation:

we know that

The desired ratio is [tex]\frac{90}{1} \frac{grams}{liter}[/tex]

step 1

convert grams to ounces

[tex]90\ grams=90/28.35\ ounces[/tex]

step 2

convert liter to gallons

[tex]1\ liter=1/3.8\ gallons[/tex]

step 3

substitute the values in the ratio

[tex]\frac{90/28.35}{1/3.8} \frac{ounces}{gallon}[/tex]

[tex]\frac{90*3.8}{28.35} \frac{ounces}{gallon}[/tex]

[tex]12.06 \frac{ounces}{gallon}[/tex]

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