Answer:
inequality 3n+5>9+n, subtract 5 from both sides to get 3n>4+n, now subtract n from both sides to get 2n>4 and divide both sides by 2 to get n>2 :)
Step-by-step explanation:
By using the rule -b/2a —> 12/-6= -2
Answer:
A. -1.75
Step-by-step explanation:
- means negative, so -1. 1 quarter of 1 would be .25, 2 quarters would be .50, 3 quarters would be .75, and 4 quarters would be 1.0.
25% sugar syrup means it has 25% sugar and 75% water
Let the total weight of solution is 'x'
amount of sugar = 15g = 25% of x = x/4
x/4 = 15
x = 60
so, amount of water required is = 75 % of x = 3/4 x
putting x = 60
amount of water required = 45 g
Answer:
84boys
Step-by-step explanation:
boys:girls
7:4
4= 48
7=?
=84boys
