........................................ 7
Answer:
Boys - 36$ 33 cents
Girls - 72$ 67 cents
Step-by-step explanation:
Boys x
Girls 2x
Total 109
2x+x=109
3x=109/:3
X=36,3333
Boys x =36$ 33c
Girls 2x= 72,666= 72$ 67c
Answer:
True
Step-by-step explanation:
When she divides both numbers, she can find out how many stamps she bought. When you solve the equation, we can see that she bought 244 stamps. We can check this by doing inverse operations. 244 x 0.65 (the price for each stamp) = 158.60
i hope that this helps you :)
Answer:
Option 1 earns more interest by $2396.13
Step-by-step explanation:
Step 1: Determine the prices
50000(1 + 0.05)^3 = 57881.30
50000(1 + 0.0035/12)^36 = 55527
Step 2: Determine which pays higher
Step 3: Find difference
57881.30 - 55527 = 2396.13
And we have our final answer!
The right chose is -9x+3= the others are not hope this helped