Answer:
SUE: (18-x)-5
TONY: (18+x) /
Sue has 18 sweets
Tony also has 18 sweets
Sue gives x sweets to Tony
Sue then eats 5 of her sweets
Tony then eats half of his sweets
(18-x)-5=(18+x)/ 1/2
x= -7.6
45 = (x) + (x + 1) + (x + 2)
45 = 3x + 3
- 3
42 = 3x
/3
14 = x
45 = 14 + (14 + 1) + (14 + 2)
45 = 14 + 15 + 16
The ages of the 3 friends are 14, 15, and 16.
B.) (0,1)
Hope this helps : )
<em>$3.00 for ice cream </em>
<em> </em>
<em>+ $2.00 for the 4 ounces of toppings </em>
<em>$5.00 </em>
<em>hope it helps!!</em>
<em>SMILE!!</em>