Answer:
17
Step-by-step explanation:
There is a SUBTRACTION symbol in the problem. So, you will do the opposite, & ADD the 2 available numbers in the equation. 10+7=17
When you replace that y with 17, the equation is correct.
Answer:55x+
−3
20
Step-by-step explanation:
Answer:
4/10+3/16=47/80
Step-by-step explanation:
(4/10×8/8)+(3/16×5/5)=?
32/80+15/80=?
32+15/80=47/80
Answer:
120 student and 80 adult tickets
Step-by-step explanation:
8x + 10y = 1760
x + y = 200
1 bag = 15 p
1.065p each day
7 days = 1.065 * 7= 7.45
15-7.45=7.54