Answer:
32
56
24
Step-by-step explanation:
Here is the full question :
Arthur is organising his collection of DVDs He has 112 altogether. The ratio of comedy films to action to horror is 4 : 7 : 3
How many of each type of DVD does he have?
the number of each dvd arthur has = ratio / sum of ratios) x total number of DVDs
Sum of ratios = 4 + 7 + 3 = 14
Comedy films = (4/14) x 112 = 32
Action = (7/14) x 112 = 56
Horror = (3/14) x 112 = 24
Answer:
see below
Step-by-step explanation:
2(4 – 16) – (–30)
2(–12) – (–30)
2 * -12 is -24 not 24
-24 – (–30)
-24+30
6
Answer:
No of city miles = 144 miles
No of highway miles = 110 miles.
Explanation:
Total distance traveled = 254 miles
Mileage of pickup truck in city = 16 mpg
Mileage of pickup truck in highway = 22 mpg
Total gas used = 14 gal
Let x be the number of city miles,
We have number of highway miles = 254-x
So gas used =
Equating,
No of city miles = 144 miles
No of highway miles = 254 - 144 = 110 miles.
Answer:
4
Step-by-step explanation:
Answer:
The equation of this line is:
y = 2x + 2