13 divided by 11.3 is 1.150442477876106. So 15 by 1.150442477876106 and you get 13.03846162772485. Just round it to the nearest tenth and you get 13.0.
Answer:
x = 45
Step-by-step explanation:
Solution:
x - y = 30
x - 15 = 30 ( y = 15 given)
x = 30 + 15
Therefore, x = 45
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Answer: 48 students
Step-by-step explanation: 1+4=5
60÷5=12
12x4=48
You have t9 find a equal number
You can get the different results for the same equation if one of the results is a variable. This is because, in this problem, x=12.