Problem solving with Percent
When a grizzly bear hibernates, its heart rate drops to 10 beats per minute, which is 20%, percent of its normal value.
50 beats per minute.
1000 millimeters to ______ liters
1
43 pages in 1 notebook =_ pages in 2 notebooks
Submit
86
Vincent and his classmates placed colored blocks on a scale during a science lab. The blue block weighed 0.7 pounds and the red block weighed 0.4 pounds. How much more did the blue block weigh than the red block?
0.3
Which expression is equivalent to 5z+z
z6
6z
7z
z+6
6z
A coin contains 9 grams of nickel and 16 grams of copper, for a total weight of 25 grams.
64%, percent of the metal in the coin is copper.
9000 milliliters to _____ liters
9 liters
90 push-ups in 18 days = 45 push-ups _ days
9
It rained 0.1 inches on Saturday and 0.9 inches on Sunday. How much did it rain on Saturday and Sunday combined?
1.0 inches
Which expression is equivalent to 5a+4a?
a+9
8a
a9
9a
9a
Darius buys a bottle of a chemical solution that contains 70%, percent alcohol. The bottle contains 500 milliliters of solution.
The bottle contains 350 milliliters of alcohol.
350 millimeters to _____ liters
0.35 liters
5 minutes for 1 song = 65 minutes for _ songs
Submit
13
A bee colony produced 0.86 pounds of honey, but bears ate 0.23 pounds of it. How much honey remains?
0.63 pounds
Which expression is equivalent to 3x+8x?
x11
x+11
10x
11x
11x
John is a quarterback. This year, he completed 350 passes, which is 70%, percent of all the passes he's attempted this year.
The total number of passes attempted is 500.
Convert 7,348 grams to kilograms.
7.348 kilograms
14 donuts in 1 box = 56 donuts in_ boxes
4
Robert walked 0.6 miles to the park. Then he walked another 0.4 miles to a cafe. How far did Robert walk in all?
1.0 mile
Which expression is equivalent to 2v+7v?
9v
v+9
v9
8v
9v
In our solar system, 6 out of the 8 planets have moons what percentage of the planets have moons?
75 percent
32 grams is ______ kilograms
0.032 kilograms
18 stickers on 3 pages =__ stickers on 15 pages
90
Pam bought 5.88 yards of striped fabric and 3.34 yards of floral fabric. How many more yards of striped fabric than floral fabric did Pam buy?
2.54 yards
Which expression is equivalent to 3(8p)
8p+3
p+24
p+11
24p
24p