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Jinesha
29.10.2019 •
Mathematics
Mr. martin's math test, which is worth 100 points, has 35
problems. each problem is worth either 5 points or 2
points
let x = the number of questions worth 5 points.
let y = the number of questions worth 2 points.
x + y = 35.
5x + 2y = 100
how many problems of each point
test?
Solved
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Ответ:
lm.a figurre it our urself
Step-by-step explanation:
thanks for the free points btw