Answer:
its either 406.417112299 or 63.3333333333
Step-by-step explanation
so srry
Dereks weekly allowance is now $15. 50% of 10 is 5.
10+5=15
In addition or subtraction?
Y+8=4
Y-12=2x-8
+12
—————-
Y=2x+14
Answer:
4f-5+6g
Step-by-step explanation:
Standard Form:4f-5+6g
(4f - 3 + 2g) - (-4g + 2) REMOVE PARENTHESIS
4f-3+2g+4g-2 CALCULATE AND COMBINE LIKE TERMS
SOLUTION:4f-5+6g
Answer:
The number of letters in the one street be 220 .
Step-by-step explanation:
As given
A postman has to deliver 450 letters .
The number of letters delivered in one street is twice the number delivered in other .
Let us assume that the number of letters delivered in second street be x.
Let us assume that the number of letters delivered in first street = 2x
As given
If he is left with 120 letters .
Thus
The number of letter delivered in one and other street = 450 - 120
= 330
Than the equation becomes
x + 2x = 330
3x = 330

x = 110
The number of letters in the one street = 2 × 110
= 220
Therefore the number of letters delivered in first street be 220.