Anne earned $3 an hour baby-sitting, and $4 an hour working in the garden. last week she did baby-sitting for 5 hours and garden work for 3 hours. how much more money does she need to buy a game that cost $35?

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint