The number of hours required in each subject of a college preparatory core curriculum is represented by the circle graph. What percent of these hours is in Art and Math combined?

67.5%

32.5%

243%

117%

32.5%

Step-by-step explanation:

First find the total number of hours:

8 + 5 + 14 + 7 + 6 = 40

What percent of these hours is in Art and Math combined?

Maths = 7 hours

Art =  6 hours

7 + 6 = 13

Percentage = value/total * 100

13/40 * 100 = 32.5%

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg