Answer:
11.20
Step-by-step explanation:
Multiply both equations by 100:
19.99=1999
8.79=879
1999-879=1120
Divide by 100:
1120/100=11.20 saved ................
Answer:
For Gwen:-
x + 10y = 30
x + 15y = 40 - Tristan
if we subtract the above equations:-
we get
5y = 10
y = 2
That is the cost of each ticket is $2.
Step-by-step explanation:
If you are using a calculator, simply enter 78÷260×100 which will give you 30 as the answer.
Answer:
13
Step-by-step explanation:
7 cm +1 cm +2cm +2cm :12cm