These are all the problems I need help please help me thanks

5. 12

6. 12

7. 20

Step-by-step explanation:

5. if it's the friend does 3 cars for every 2 cars you do, then its multiplying itself. so 4 for you would be 6 for the friend, as for 6 to 9, and 8 to 12.

6. just like in 5 it's 5 shirts for every 2 sweaters. so 10 shirts would be 4 sweaters, 15 would be 6, 20 would be 8, 25 would be 10, and 30 would be 12.

7. this ratio is 5 olives for every 3 croutons. since u have 12 croutons, that's 3 times 4 so you do the same thing to the olives. 5 times 4 which equals 20 olives for 12 croutons.

answer: i think it is (1,-2)

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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