fryday3111
16.08.2020 •
Mathematics
Aaron and Betty went bowling. Betty scores twice the difference of Aaron's score and 5 . The sum of their scores is 320. Find each students bowling score.
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Ответ:
Aaron=110
Betty=210
Step-by-step explanation:
the photo contains the needed working out
Ответ:
Step-by-step explanation:
Expanding brackets.
Adding 2m and 6 to both sides.
Combining like terms.
Dividing both sides by 14.