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Ivanshal [37]
2 years ago
12

There are 50 pennies in a roll. If you have 130 rolls of pennies, how many pennies do you have?

Mathematics
1 answer:
riadik2000 [5.3K]2 years ago
5 0

Answer:

6,500 pennies or $65

Step-by-step explanation:

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How do you solve these ? I really need help I have a test coming up so please anyone i can't sleep because im scared I'll do bad
White raven [17]
Here is your answer, you just count to 10... Simple as that.
5 0
3 years ago
Calculate the simple interest on a loan of $3500 for a period of 6 months at a yearly rate of 5%. (10 POINTS!!)​
ser-zykov [4K]

Answer:

$3,799.20

Step-by-step explanation:

We presume your formula is intended to be ...

M = Pm(1 + m)^(na)/((1 + m)^(na) - 1)

where M is the monthly payment, m is the monthly interest rate, n is 12, and a is the number of years.

This formula gives written below:

M = 3500·(.08/12)·(1 + (.08/12))^(12·2)/((1 + (.08/12))^(12·2) -1) ≈ 158.30

The total payback will be the sum of 24 of these payments is written below;

payback = 24×$158.30 = $3,799.20

5 0
2 years ago
What is 7 over 8 plus 3 over 4 minus 1 over 3
Otrada [13]

Answer:

1  7/24.

Step-by-step explanation:

7/8 + 3/4 - 1/3       The LCD of 3,4 and 8 is  24 so we have:

21/24 + 18/24 - 8/24

=  39/24 - 8/24

= 31/24

= 1 7/24.

5 0
3 years ago
If a group of friends are traveling 70 km/hr for 240 minutes how far have they traveled
zysi [14]
Well first you need to change minutes to hours (240 min=4 hours, 240/60 min). Then you would just multiply 70 km by 4 hours to get 280 km. 
3 0
3 years ago
What is 17/18 - 3/7 ??????
Furkat [3]

Answer:

.51587302

Step-by-step explanation:

17/18= .944.......

3/7=.42857143

.944/.42857143=. 51587302

4 0
3 years ago
Read 2 more answers
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