Answer:
the fist one
Step-by-step explanation:
28 x 25 = $700
Answer: The class raises at least $700.
I just helped my sister on this problem its kinda scary... :P
If you mean 1/3 and 3/5
Belinda has 135 beads in total.
Find 1/3 of 135.
135 ÷ 3 = 45.
Belinda uses 45 beads to make the bracelet.
Hope I helped :)
Answer: $30
Step-by-step explanation: The formula for simple interest is principal x rate x time.
Putting your numbers into the formula, it will look like this:
I = 500 x .06 x 1
I = 30 x 1
I = 30
The interest on $500 for one year is $30.
Answer:
r = - 3
Step-by-step explanation:
Given
40 = 16 - 8r ( subtract 16 from both sides )
24 = - 8r ( divide both sides by - 8 )
- 3 = r