Answer:
2/3 hours
Step-by-step explanation:
40 minutes = 40/60 = 2/3 hours
The third one is the answer for this question
Answer:
25X5
Step-by-step explanation:
If you follow the PEMDAS rule the first thing you must do is the equation inside the parenthesis.
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
Step-by-step explanation:
Since there is 2 unknown variable ,
so we need 2 equation to find their values.
12 red counters
7 more red counters than yellow counters
12 - 7 = 5 yellow counters
Dara has 5 yellow counters.