I believe its 31/100! <span>To write 0.3111 as a fraction you have to write 0.3111 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.</span>
Answer:
I think d
Step-by-step explanation:
The standard form for the given equation would be:
12x + y = 4
Answer:
(5,20)
Step-by-step explanation:
2x + 2(4x) = 50
2x + 8x = 50
10x = 50
10x/10 = 50/10x
x = 5
2(5) + 2y = 50
10+ 2y = 50
-10. -10
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2y = 40
2y/2 = 40/2
y = 20
"A number y" basically means the variable y. "Decreased by" means minus. "Is" means equals. So: y minus 25 equals 100.
This should be pretty easy to convert into an equation: y-25=100.