Question

1) 8/11*9 1/6 2) 5 1/3 *15 3) 2/3+7/8 4) 3 1/2*7 1/7 5) 1 3/8*1 1/14

Answer 1

Ответ:

1) 8/11*9=6 целых 6/11

2) 5 1/3 *15=80

3) 2/3+7/8=1 целая 13/24

4) 3 1/2*7 1/7 = 25

5)  1 3/8*1 1/14= 1 9/112

Пошаговое объяснение:

Вроде так. Если не сложно поставь 5 звезд:)

Answer 2

Sure, I'd be happy to help you with these calculations:

1. $\frac{8}{11} \times \frac{9}{6}$ First, simplify the fractions: $\frac{8}{11} \times \frac{3}{2} = \frac{24}{22} = \frac{12}{11}$

2. $5 \frac{1}{3} \times 15$ Convert the mixed number to an improper fraction: $5 \frac{1}{3} = \frac{16}{3}$ Now multiply: $\frac{16}{3} \times 15 = \frac{240}{3} = 80$

3. $\frac{2}{3} + \frac{7}{8}$ Find a common denominator, which is $24$: $\frac{16}{24} + \frac{21}{24} = \frac{37}{24}$

4. $3 \frac{1}{2} \times 7 \frac{1}{7}$ Convert the mixed numbers to improper fractions: $3 \frac{1}{2} = \frac{7}{2}$ $7 \frac{1}{7} = \frac{50}{7}$ Now multiply: $\frac{7}{2} \times \frac{50}{7} = 25$

5. $1 \frac{3}{8} \times 1 \frac{1}{14}$ Convert the mixed numbers to improper fractions: $1 \frac{3}{8} = \frac{11}{8}$ $1 \frac{1}{14} = \frac{15}{14}$ Now multiply: $\frac{11}{8} \times \frac{15}{14} = \frac{165}{112}$

So, the results are:

1. $\frac{12}{11}$
2. $80$
3. $\frac{37}{24}$
4. $25$
5. $\frac{165}{112}$