Mikayla has $32 in her piggy bank. Her sister, Jessica, has $21. Mikayla earns $10 a week by doing chores for her grandparents, while Jessica earns $12 a week by mowing lawns.
Which expressions give how much more or less money Mikayla has compared to Jessica after x weeks? Check all that apply.
11 – 2x
2x – 11
11 + 22x
32 + 10x – (21 + 12x)
32 – 21 + 10x – 12x
Answers
Answered by
1
Answer:
32+10x-(21+12x)
Step-by-step explanation:
32+10x-(21+12X)
Answered by
1
32+10x-(21+12x)
step-by-step explanation:
we are given that:
amount mikayla has in here piggy bank initially = $32
money earned by mikayla per week = $10
money earned by mikayla in x weeks = 10x
total money mikayla has after x weeks = 32+10x
amount jessica has in here piggy bank initially = $21
money earned by jessica per week = $12
money earned by jessica in x weeks = 12x
total money jessica has after x weeks = 21+12x
comparing,
in order to compare, we subtract the money earned by jessica from that earned by mikalya,
the final expression would be:
32+10x-(21+12x)
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