2/5 x 6/7= I cant figure out this question.
2 answers:
Multiply 2/5 by 6/7 (to do this, multiply the numerator by the numerator and the denominator by the denominator).

Do the multiplications in the fraction
.

Answer:
I got 0.3428571429
Step-by-step explanation:
I got it by inputting (2/5)*(6/7) into my calculator, but if you need more let me know
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to know the average of the data set
Step-by-step explantion:
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5-12 ÷(6-2)-1
Do whats in the parenthesis
5-12 ÷4-1
Do division next
5- 3- 1 = 1.
Do the same for the next.
(4-3) x 2+15 ÷(6-1)
1 x 2+15 ÷5
2+15÷5
2+3= 5
Answer:
63
Step-by-step explanation:
score 75 is one standard dev below the mean ====>to the mean encompasses approx 34% of scores
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Step-by-step explanation: