You’re planning to buy a boat , a motor , and some miscellaneous boating equipment. the boat costs $325 , the motor cost $225 , and the equipment cost $ 79 if you’ve saved $438 toward these purchases , how much more do you need to save ?

I am not sure what the question is.
You’re planning to buy a boat , a motor , and some miscellaneous boating equipment. The boat costs $325 , the motor cost $225 , and the equipment cost $ 79 if you’ve saved $438 toward these purchases , how much more do you need to save ? 325+225+79=629       629-438= 191
I think its 191