Question

a. 0.75 + 8½ x 2¼

b. 1⅗ ÷ 1¼ + 2⅕

c. 8½ x 4¾ - 1⅙

d. 1⅕ x 2¼

e. 2 + 3¼ x ⅓

Answer 1

Explicación paso a paso:

a. 0,75 = 75/100

8½ = 17/2

2¼ = 9/4

entonces: 75/100 + 17/2 × 9/4 =

75/100 + 153/8 =

159/8

b. 1⅗ = 8/5

1¼ = 5/4

2⅕ = 11/5

entonces: 8/5 ÷ 5/4 + 11/5 =

32/25 + 11/5 =

87/25

c. 8½ = 17/2

4¾ = 19/4

1⅙ = 7/6

entonces: 17/2 × 19/4 - 7/6 =

323/8 - 7/6 =

941/24

d. 1⅕ = 6/5

2¼ = 9/4

entonces: 6/5 × 9/4 =

54/20

e. 2 = 2

3¼ = 13/4

1/3 = 1/3

entonces: 2 + 13/4 × 1/3 =

2 + 13/12 =

37/12