twalalgreen26
02.08.2019 •
Mathematics
Miranda bought 7$-movie ticket and popcorn for a total of 10$. the equation 7 + x = 10 can be used to find the cost x in dollars of the popcorn. how much did the popcorn cost?
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Ответ:
Ответ:
3.5
Step-by-step explanation:
Whenever you do 2.25 x 4 you get 9, then you add 7.50 and get 16.5. Afterwards, you subtract 3.5 from 20 leaving you with $3.5 dollars.