1) your mother gave you $4 with which to buy a present. this covered 2/3 of the cost. how much did the present cost? 2) A stray dog ate 28 of your muffins. That was 7/8 of all of them. How many are left?

3) James ran 33.8 miles more then Castel3 last week. James ran 41.2 miles. how many miles did Castel run?

4) The wind blew away 8 of your muffins.
that was 4/9 of them. How many are left?

pls help with all of them^