Step-by-step explanation:
It would be
9+6 because 0.50 is a dollar so if u multiply by 6 and add the 9 the equation would be 9+6.......
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Answer:
a = 9
Step-by-step explanation:
you can simplify the proportion to:

use cross- multiplication
8a = 72
a = 9
Answer:
3=111
Step-by-step explanation:
Answer:
70.01
steps by-step explanation:
Answer:
180
Step-by-step explanation: