naiquawhite
28.02.2020 •
Mathematics
Susan wants to rent a boat and spend at most $32. The boat costs $7 per hour, and Susan has a discount coupon for $3 off. What are the possible numbers of hours Susan could rent the boat?
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Ответ:
the possible numbers of hours Susan could rent the boat is at most 5 hours
Step-by-step explanation:
Let x represent the number of hours
for which Susan could rent the boat.
The boat costs $7 per hour. This means that the cost of renting the boat for x hours is 7x.
Susan has a discount coupon for $3 off. This means that the total amount that she would pay for x hours is 7x - 3
Susan wants to rent a boat and spend at most $32. This would be expressed as
7x - 3 ≤ 32
7x ≤ 32 + 3
7x ≤ 35
x ≤ 35/7
x ≤ 5
Ответ:
The segment drawn and the y-axis are congruent to each other.