Need help with this Algebra2 HW.?
“All 28 members in Crestview High School’s Ski Club went on a one-day ski trip. Members can rent skis for $16 per day or snowboards for $19 per day. The club paid a total of $478 for rental equipment.
Write a system of equations that represents the number of members who rented the two types of equipment.
How many members rented skis and how many rented snowboards?”
PLEASE HELP
Favorite Answer
x+y=28
16x+19y=487
y=28-x
so
16x+19(28-x)=487
16x+532-19x=487
-3x+532=487
-3x=-45
x=15…
15 people rented skis…
then plug in the 15 into your first equation
x+y=28
so
15+y=28
y= 13
15 people rented skis and 13 people rented snowboards.
y = # of people renting snowboards
16x + 19y = 478
x + y = 28
The key finding two relations ships between x and y. One relationship is how many total people there are. The other relationship is how much money they are able to spend, collectively.
x+ y = 28
and then solve.
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