Urgent will make you brainiest

Last year, Maya had 10,000 to invest. She invested some of it in an account that paid 5% simple interest per year, and she invested the rest in an account that paid 10% simple interest per year. After one year, she received a total of 900 in interest. How much did she invest in each account?

4,000

Step-by-step explanation:

.05x + .10 (10,000 - x) = 900

-0.025x + 1,000 = 900

0.025x = 100

x =  100/0.025 = 4,000

10,000 - x = 6,000

I hope it's correct.

22 batches of chocolate chip cookies

Step-by-step explanation:

A batch of cookies can take 0.25 cups of sugar to make.

You instead have 5.50 cups of sugar.

The number of batches that can be made is:

= Total amount of sugar available / Amount of sugar required for one batch

= 5.50 / 0.25

= 22 batches of chocolate chip cookies