Kayra spent $\$49$ at a book sale and bought a total of $21$ books. S…

Question

Prompt

Kayra spent

\

a t ab oo k s a l e an d b o ug h t a t o t a l o f

b oo k s . S h e b o ug h t

ha r d co v er b oo k s f or

e a c han d

p a p er ba c k b oo k s f or

$2$ each. Which system of equations represents this situation?

h + p = 21

2 h + 3 p = 49

h + p = 21

3 h + 2 p = 49

h + p = 49

2 h + 3 p = 21

h + p = 49

3 h + 2 p = 21