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bluebonnet learning k-5 math 4. rewrite as a multiplication expression …

Question

bluebonnet learning k-5 math

  1. rewrite as a multiplication expression using only parentheses. solve.

a. $7 \times \frac{4}{9}$
b. $12 \times \frac{7}{10}$

  1. evaluate.

a. $8\left3\left(\frac{1}{7}\
ight)\
ight$
b. $6\left2\left(\frac{2}{5}\
ight$

Explanation:

5. a.

Step 1: Multiplicar los números dentro de los corchetes

$$3\times\frac{1}{7}=\frac{3}{7}$$

Step 2: Multiplicar el resultado por 8

$$8\times\frac{3}{7}=\frac{24}{7}$$

5. b.

Step 1: Multiplicar los números dentro de los corchetes

$$2\times\frac{2}{5}=\frac{4}{5}$$

Step 2: Multiplicar el resultado por 6

$$6\times\frac{4}{5}=\frac{24}{5}$$

Answer:

a. $\frac{24}{7}$
b. $\frac{24}{5}$