math
posted by carmen on .
The minimum daily values (MDVs) for certain foods are given.
They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence.1 ounce of Tostitos provides 9% of the MDV of fat.
9%. Simply divide by 100 (move the decimal point two places to the left) to convert to decimal.
0.09
Since percent means per 100, just note
9/100

58.5 is 13% of what number

The following scores were recorded on a 100point examination:
95, 75, 76, 86, 96, 71, 68, 81, 95, 76, 69, 82, 93, 88, 94
Find the mean and median final examination scores. State the mode.
Mode:
Median:
Mean: 
simplify 1319 (2)(4)8

the average speed,s,was between 120 and 140 mph