Question 1186887
Here's how to figure out how many chocolate chips Anne can add:

1. **Calculate the total amount Anne can spend on the improved trail mix:**

* Original cost: 430 php/500g
* Extra spending: 70 php/500g
* Total spending: 430 + 70 = 500 php/500g

2. **Calculate how much extra money Anne has for chocolate chips:**

* Extra money: 70 php/500g

3. **Determine how many grams of chocolate chips Anne can buy with that extra money:**

* Chocolate chip cost: 250 php/100g
* To make the units match the extra money we need to know the cost per 500g:
* 250php/100g * 5 = 1250php/500g
* Grams of chocolate chips = (Extra Money / Cost of chocolate chips per 500g) * 500g
* Grams of chocolate chips = (70 php/500g / 1250 php/500g) * 500g
* Grams of chocolate chips = (70/1250) * 500
* Grams of chocolate chips = 28g

So, Anne can add 28 grams of chocolate chips to her 500g of trail mix. 

Now let's see which of the multiple choices is correct:

* 110/6 grams = 18.33 grams
* 140/3 grams = 46.67 grams
* 200/3 grams = 66.67 grams
* 150/6 grams = 25 grams

None of the provided multiple choices is correct. The correct answer is 28 grams.