He made a mistake on step 2, because he already flipped the fraction 5/8 to 8/5, then hi flipped it back to 5/8, hope this helps.
Given that <span>Gary's unpaid credit card balance is $2543.32. His APR is 17.4% and he made one new transaction for $320. so his new balance can be solved by just adding the unpaid credit card balance and the new transaction he made.
new balance = </span><span> $ 2543.32 + $ 320
new balance = $ 2863.32</span>
Answer:

Step-by-step explanation:

Answer:
50 inches
Step-by-step explanation:
Since the formula for the area of a triangle is bh/2, where b is the base and h is the height, you can set up the following equation:
30b/2=750
30b=1500
b=1500/30=50
Hope this helps!
Answer: 61.58
Step-by-step explanation:
C = 2 π r = 2 · π · 9.8
π = pi
radius times pi (3.14) times 2 (because two radius makes the diameter)
9.8 times 3.14 times 2 = 61.57522in
Now we round.. 61.58
:) I hope this helps!