URGENTLY ANSWER RATIO MATHS !!!

Please EXPLAIN the steps fully CLEARLY, I have already got answer so no need to worry. This is for GCSE just so you know.
Ratio Problem 1- Chantel makes muesli using wheat flakes and dried fruit in ratio 8:5. She has a 200g of wheat flakes and 100g of dried fruit. How much muesli can she make?
ANSWER:260 grams

Ratio Problem 2- Kylie makes trail mix by mixing nuts and raisins in the ratio 7:3. She has 84g of nuts and 60g of raisins. How much trail mix can she make?
ANSWER: 120 grams

Muesli can make 260 grams with the dried fruit and wheat flakes.

Problem 1 Answer

I already stated the answers and problems. I just needed clearly explained step- by- step instructions and explanations. So do you mind helping?

Explain how to do the problems?

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I need to do my homework for tommorrow so please help and make your explaining easy for me to understand.

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Ms.Sue , Alex anyone? I cant stay long I have urgent due tommorow morning homework. PLEASE HELP!!!!!!

Over half hour waiting for someone to answer...

A proportion is a name we give to a statement that two ratios are equal. It can be written in two ways:

•two equal fractions,

or,
•using a colon, a:b = c:d

When two ratios are equal, then the cross products of the ratios are equal.

That is, for the proportion, a:b = c:d , a x d = b x c