Asum of money amounting to p5.15 consists of 10 cents and 25 cents, if there are 32 coins in all, how many 25 cents are there? a. 14 pcs b. 13 pcs c. 15 pcs d. 12 pcs

Option 'B' is correct.

Step-by-step explanation:

Let the number of 10 cents pcs be 'x'.

Let the number of 25 cents pcs be 'y'.

Since we have given that

Total number of coins = 32

Sum of money = $5.15

As we know that

$1 = 100 cents

$5.15 = 5.15×100 = 515 cents

According to question, we get that

Using the graphing method, we get that

x = 19

y = 13

So, there are 13 pcs of 25 cents.

Hence, Option 'B' is correct.

square root

step-by-step explanation:

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)