7.47/3 = 2.49. 2.49 is the base cost per yard. 2.49*2 is 4.98. The extra fabric will cost him $4.98
Also pro tip always put the unit of measurement in when describing, whether it'd be a dollar sign or other thing.
X/6 + 4 = 15
First, subtract 4 to both sides:
x/6 = 11
Now multiply 6 to both sides:
x = 66
Step-by-step explanation:
Distance = speed x time = 60 x 12 = 720 km. Speed = 72 km / h
Each pound costs $1.19 .
So 15 pounds cost
(15) x ($1.19) = $17.85 .
<span>B) A key chain can hold 3 keys. If there are a total of 12 keys, how many key chains are there?</span>
