Answer:
15i+15
Step-by-step explanation:
(6+3i)(3+i)
18+9i+6i+3i^2
18+15i+3(-1)
18+15i-3
15i+15
Think about it. He used 2.5 cups to make bread. Which means 0.5 for one loaf so just divide 2.5 by 0.5 which is 5.
So 5 loaf's
Let us assume number of bags of cotton candies and chocolate bars = x.
Cost of each a bag of cotton candy = $0.70.
Cost of each chocolate bar = $ 0.50.
Total cost of x bags of cotton candies = 0.70 x.
Total cost of x chocolate bars = 0.50x.
Total cost of all items = $6.30.
0.70 x +0.50x = 6.30.
1.20x = 6.30.
Dividing both sides by 1.20, we get
1.20x/1.20 = 6.30/1.20
x = 5.25.
Total number of bags of cotton candies + number of chocolate bars = 5.25 + 5.25 = 10.50 ≈ 11 approximately.
<h3>Therefore, correct option is C. 11.</h3>
Answer:
I believe A is the answer
Answer:
15 boys
Step-by-step explanation:
50 x .30 = 15
