12 You and three friends paid $8 each to get into the rodeo. Once inside it costs $3 to play each game, and $5 for a plate of food. Which expression can be used to determine the total amount of money you and your friends spent if each person bought one plate of food and they played a total of 12 games altogether? 本​

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

2x=70  

x=70/2

x=35

thats the answer

step-by-step explanation: