Answer:
x = 6
Step-by-step explanation:
cross-multiply:
10(56) = 35(10+x)
560 = 350+35x
210 = 35x
x = 6
Step-by-step explanation:
I'm not sure but I think there are 2 terms!
Answer:
B is the awnser
Step-by-step explanation:
I just took the etest!!!
Answer:
4
Step-by-step explanation:
Multiply both sides by 7.
5s+8=28
Subtract 8 from both sides.
5s=20
Divide 5 from both sides,
s=4
Answer:
$569.80
Step-by-step explanation:
We can use the simple interest formula for this:

<em>P = initial balance
</em>
<em>r = annual interest rate
</em>
<em>t = time
</em>
<em />
First, change 7.2% into its decimal form:
7.2% ->
-> 0.072
Next, since we are calculating for 6 months (1/2 of a year), the annual interest rate will be 0.5. Now, plug in the values:


The total amount owed in 6 months is $569.80