Last year, 120 students were sick at school. This year, 20% fewer students are sick. How many students are sick this year?
1 answer:
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Answer:
I'm glad you asked!
Step-by-step explanation:
So let's do it step by step.
Already she has to pay $ for going in.
She has whole pounds.
x
or
Add $ and $
.
Now let's do $1.25 divided by 10.
$
divided by $
Now let's do times
x
Now let's add 7.5 to 0.5