Hesi a2 math
Hesi A2 Math
How to convert a fraction to percent?
Divide the top of the fraction by the bottom, multiply by 100 & add % sign.
Ex. 2/3 = 66.7%
How to convert a percent to fraction?
Step 1: Write down the percent divided by 100 like this: percent/100
Step 2: If the percent is not a whole number, then multiply both top and bottom by 10
for every number after the decimal point. (For example, if there is one number after
the decimal, then use 10, if there are two then use 100, etc.)
Step 3: Simplify (or reduce) the fraction
Ex. 75% = 75/100 = 15/20 = 3/4
Convert 62.5% to a fraction
Ex. Step 1: write down.
62.5% = 62.5/100
Step 2: multiply both top & bottom by 10.
= 62.5/100 *10 = 625/1000
Step 3: Simplify the fraction.
625/1000 Divided by 25 = 25/40 can go lower if divided by 5 which = 5/8
A sample contains 2/3 oz. of liquid. How many milliliters (mL) is this?
To convert oz. to mL, multiply by 30 oz./mL.
2/3 * 30 = 60/3 = 20
Instructions require you to dilute a powder in 3 quarts of water. You only have a
container that is marked in liters. How many liters would you use to dilute the
powder?
1 Quart = 32 oz
Therefore, 3 Quarts = 96oz.
There are 30 milliliters per oz., so 96 oz. = 2,880 milliliters
There are 1000 milliliters per liter, so 2,880 mL = 2.88 Liters
Or
1 Quart = 0.946 Liter *3= 2.838 = 2.88 L
35% to fraction
, Hesi a2 math
35/100 = 7/20
0.7/10 = N/100
cross multiply = 10N/70=7
or =0.7100/10 = 0.710 = 7
1 inch =
2.54 centimeters
1 foot =
30.48 centimeters or 0.3048 meters
1 yard =
0.914 meters
1 mile =
1.609 kilometers
1 ounce =
28.350 grams
1 pound =
454 grams or .454 kilograms
1 fluid ounce =
29.574 milliliters
1 Quart =
0.946 liters
1 Gallon =
3.785 liters
1 Foot =
12 inches
1 Yard =
3 feet
1 Mile =
5280 feet
1 Mile is =
1760 yards
1 Kilometer =
1000 Meters
1 Meter =
Hesi A2 Math
How to convert a fraction to percent?
Divide the top of the fraction by the bottom, multiply by 100 & add % sign.
Ex. 2/3 = 66.7%
How to convert a percent to fraction?
Step 1: Write down the percent divided by 100 like this: percent/100
Step 2: If the percent is not a whole number, then multiply both top and bottom by 10
for every number after the decimal point. (For example, if there is one number after
the decimal, then use 10, if there are two then use 100, etc.)
Step 3: Simplify (or reduce) the fraction
Ex. 75% = 75/100 = 15/20 = 3/4
Convert 62.5% to a fraction
Ex. Step 1: write down.
62.5% = 62.5/100
Step 2: multiply both top & bottom by 10.
= 62.5/100 *10 = 625/1000
Step 3: Simplify the fraction.
625/1000 Divided by 25 = 25/40 can go lower if divided by 5 which = 5/8
A sample contains 2/3 oz. of liquid. How many milliliters (mL) is this?
To convert oz. to mL, multiply by 30 oz./mL.
2/3 * 30 = 60/3 = 20
Instructions require you to dilute a powder in 3 quarts of water. You only have a
container that is marked in liters. How many liters would you use to dilute the
powder?
1 Quart = 32 oz
Therefore, 3 Quarts = 96oz.
There are 30 milliliters per oz., so 96 oz. = 2,880 milliliters
There are 1000 milliliters per liter, so 2,880 mL = 2.88 Liters
Or
1 Quart = 0.946 Liter *3= 2.838 = 2.88 L
35% to fraction
, Hesi a2 math
35/100 = 7/20
0.7/10 = N/100
cross multiply = 10N/70=7
or =0.7100/10 = 0.710 = 7
1 inch =
2.54 centimeters
1 foot =
30.48 centimeters or 0.3048 meters
1 yard =
0.914 meters
1 mile =
1.609 kilometers
1 ounce =
28.350 grams
1 pound =
454 grams or .454 kilograms
1 fluid ounce =
29.574 milliliters
1 Quart =
0.946 liters
1 Gallon =
3.785 liters
1 Foot =
12 inches
1 Yard =
3 feet
1 Mile =
5280 feet
1 Mile is =
1760 yards
1 Kilometer =
1000 Meters
1 Meter =
