A large pizza with four toppings costs $20. What is the ratio of cost to toppings?

the ratio is 5 to 1.

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

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7