Answer:
I would go with third one down 3 1/2
Step-by-step explanation:
2 1/3 × 1 1/2
7/3 × 3/2 = (7×3)/(3×2)
= 21/6
= 3 3/6
= 3 1/2
7ysq2 + 7y
Simply add the coefficients of like terms. Addition is both associative and commutative.
Answer:
b
Step-by-step explanation:
First we will change them on the same denominator which will be 12. If we do something to the denominator we must do the same to the numerator so :
For 1/3 we get 4/12 because (1/3)*4 = 4/12
And for 2/3 we get 8/12 because (2/3)*4 = 8/12
So 1/3 is the smaller fraction, 7/12 is in the middle and 2/3 is the bigger fraction.
Answer: 576.09
Step-by-step explanation:
First number = 5.19.
The second number was 10 times the first number which will be:
= 5.19 × 10
= 51.9
The third number was 10 times the second number. Thus will be:
= 51.9 × 10
= 519
The sum of the numbers will be:
= 1st number + 2nd number + 3rd number
= 5.19 + 51.9 + 519
= 576.09