Answer:
30 marbles.
Step-by-step explanation:
Let Fatimah,Siti and Noraini has 4x, 5x and 6x marbles.

Hence, Siti received 30 marbles.
Answer:
on a number line or using a protractor to get 63 degrees u have to find wee the standard points are. like 90, 180, 260, 380 degrees. then use those to get closer.
Step-by-step explanation:
* The answer is in the explanation below*
Simple interest is calculated only on the initial amount (principal) that you invested.
Example: Suppose you give $100 to a bank which pays you 5% simple interest at the end of every year. After one year you will have $105, and after two years you will have $110. This means that you will not earn an interest on your interest. Your interest payments will be $5 per year no matter how many years the initial sum of money stays in a bank account.
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How much will an investment of $500 be worth in the future?
Initial investment: $500
Yearly deposits: $0
Interest rate: 6.00%
Years Invested: 20
At the end of 20 years, your savings will have grown to $1,604.
You will have earned in $1,104 in interest.
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(3/2)/(1/4) = n
(3/2)/(4/1) = n
n = 12/2 = 6