Answer:
15:21 = 5:7
Step-by-step explanation:
21/7 = 3
5 x 3 = 15
Answer:
84 miles
Step-by-step explanation:
35% as a decimal is .35.
240*.35=84
The probability of drawing a green marble is 8/20.
there are 20 marbles total and 8 of them are green.
Answer:
If there are 13 guests, it would cost Norma $26
Step-by-step explanation:
Since 12 guest equals 24 dollars all you have to do is divide 24/12 which would give you 2dollars. this means that she has to pay 2 dollars per guest. Multiply 13 becuase you want to know how much money it would cost with 13 guests and you get 26 dollars. Hope this helps.
Answer:
i think 2. is : 1and 3. is
Step-by-step explanation:
