First question: 0
Second question: 0.94
Answer:
Step-by-step explanation:
1 group = 10 students
x group = 240 students.
1/x = 10/240 Cross multiply
10x = 240 Divide by 10
10x/10=240/10 Do the division
x = 24
60 because .7 times 60 equals 42 therefore the answer is 60
Answer:
40 + ( -63) is less
Step-by-step explanation:
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