Jose has 43 quarters and nickels in his piggy bank. If his change is worth $7.75, how many of each type of coin does he have?

im sorry  idont  know  but  i can try Total number of tickets: a + s = 200

Total money: 3a + 2s = 450

Multiplty the top equation by -2:

-2a - 2s = -400

3a + 2s = 450

Add these equations:

a = 50

s = 150

ANS: 50 adults and 150 students.

Step-by-step explanation:

im sorry  wrong

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this