20.7k views
12 votes
Zoe, with 7 yellow aliens

and 5 blue spiders scored 85 points: James, with 6 yellow aliens and 11 blue spiders scored 93 points.
Hal had 8 yellow aliens and 1 blue spider.
How many points did Hal score?

User Yupma
by
5.2k points

1 Answer

8 votes
83:)
An alien is worth 10 points and a spider is worth 3!
It’s easily worked out with simultaneous equations!
User Tomfumb
by
5.3k points