krojas015
25.03.2021 •
Mathematics
Isabel has graduated and plans to attend a four-year university. Her parents have
$50,000 in savings for her college expenses. She was awarded 2 scholarships, one that
is a one-time award of $2,500 and another that is $1,500 each year she is in college.
The university has told her parents that the cost of attending this college increases by
2.5% each year. How much more will she need to attend this college for all four years.
Current Expenses at Four-Year University
Tuition and FeesRoom and BoardBooks and Supplies Personal Expenses
$8,900
$3,800
$1,200
$2,000
Solved
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Ответ:
D. 80 mph
Step-by-step explanation:
d- distance
d/50= 0.6d/40+0.4d/x1/50= 0.3/20+0.4/x0.4/x= 0.02- 0.015x= 0.4/0.005x= 80 mph