Dana’s parents add $2 to her savings account for every $20 she puts in the account. Which equation models the relationship between the amount her parents put in the account, p, and the amount Dana puts in the account, d?

A)p equals one tenth d

B)p equals one half d

C)p equals two d

D)p equals ten d

A) p = d

Step-by-step explanation:

20(which is d) x = 2 (which is p)

cross checking always helps!

2,600 divided by 80 = 32.5

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt