Answer:
Step-by-step explanation:
3a-2b=14 multiply by 3
9a - 6b = 42 (1)
4a+3b=13 multiply by 2
8a +6b = 26 (2)
sum up (1) and (2)
17a = 68
a =4
b=-1
Answer: All you have to do is think to yourself it’s 2 out of 3
Step-by-step explanation:
If the rate at which they are giving the DVDs is the same then it is 4/65 or 16.25% or 0.1625.
Now just multiply 455 by the rate (4/65 or 16.25% or 0.1625) to find how many DVDs were given.
455 × (4/65) = 28
28 DVDs were given away
hope it helps :)
Answer: 0.555... miles per hour.
Step-by-step explanation: 5/9 = 0.555...
Answer:
He has 672 nails
Step-by-step explanation:
168/.25