Maria is selling toys an flowers. The toys cost

$12 an the flowers cost $10. She needs to make at least $300.

Maria needs to sell at last 14 flowers and 14 toys to get $308

I will show you how it works:

x (12+10) = 300 you add 12 and 10 together

x (22) = 300 than 22 times x

22x = 300 now you divide 300 by 22, you will get 13.64, round it, 14

x = 14

Flowers : 10 times 14 = $ 140

Toys : 12 times 14 = $168 Now add them together.

Flowers and Toys = $308

So this is how you get the answer