B. Kayla walks 23 4/5 miles in 7 days, the reason is because there are 7 days in a week and it says, "Kayla walks 3 2/5miles each day! (KEY WORK. EACH DAY) so since there is only 7 days in a week than the answer is B. If I am wrong please correct me. Hopefully this helps!
Answer: $939.32
Step-by-step explanation:
The cost of the event = $877.87
Sales tax = 7%
Final cost = Cost of event + Sales tax
Sales tax = 7% of 877.87
= 7/100 × 877.87
= 0.07 × 877.87
= 61.45
Final cost = Cost of event + Sales tax
= 877.87 + 61.45
= $939.32
The final cost is $939.32
Answer:
If you add any number to itself, the result is divisible by 2.
Answer:
Investment A = 3650
Investment B = 1350
Step-by-step explanation:
Given that:
Total interest earned = 332.50
Total Principal invested = 5000
Investment A:
Rate = 8%
Time = 1 year
Principal = a
Interest earned = 0.08a
Investment B:
Rate = 3%
Time = 1 year
Principal = b
Interest earned = 0.03b
a + b = 5000 ____(1)
0.08a + 0.03b = 332.50 - - - (2)
From (1)
a = 5000 - b
Into (2)
0.08(5000 - b) + 0.03b = 332.50
400 - 0.08b + 0.03b = 332.50
400 - 0.05b = 332.50
-0.05b = - 67.5
b = $1350
a = 5000 - b
a = 5000 - 1350
a = $3650
Answer:
7n-18=n+12
Step-by-step explanation:
i guess
