I believe it is 28 dimes
.25 × 30 = 7.50
.10 × 190 = 19
19 + 7.50 = 26.50
Then, you add 4 more quarters which is 27.50 and the 28 dime makes it 27.60
Answer:
3).

4).
If it was by 10, k = 3 by 10
k = 30
5).

Answer:
b
Step-by-step explanation:
I mean I believe its b it looks like theres three