stephanie has $152 in the bank she withdraws $20 then she deposits $84 write an addition expression to represent this situation
2 answers:
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Answer:
90 students.
Step-by-step explanation:
Given 1/4 of the 120 students took woodshop, just take the 3/4 that didn't take it:
Find common factors between 4 and 120 to simplify, so 4.
Now multiple across to get 90.