The first one is the answer because he starts with $300 (which would be the b in this case) and he gets $5 for EACH customer (so that would be 5x)
If you spent 80% that means you have 20% left, we'll use B as variable
20% x B = 12
0.20/0.20 x B = 12/0.20
B = 60
What is 3/5 of 7 kg ?
of = multiplication
3/5 × 7 = ?
0.6 × 7 =
4.2
3/5 of 7 kg is 4.2 kg.
Answer:
D = -7
Step-by-step explanation:
Answer:
5x+3>4x+7
-4x -4x
x+3>7
-3 -3
x>4
so the answer will be the second
Step-by-step explanation:
