Question

fill in the boxes : _/66 =70/_= 28/44= _/121= 7/_​

Answer 1

Answer:

42/66=70/110=28/44=77/121=7/11

Step-by-step explanation:

x/66 = 28/44

$x = \dfrac{7}{11} \times 66$

x = 42

70/y = 28/44

$\dfrac{70}{y} = \dfrac{28}{44} \: \: \: \: \: \: \: \: \\ y = \dfrac{44 \times 70}{28} \\ y = 110 \: \: \: \: \: \: \: \: \:$

z/121 = 28/44

$z = \dfrac{28}{44} \times 121 \\ z = 77 \: \: \: \: \: \: \: \: \: \: \: \: \: \:$

28/44 = 7/a

$a = \dfrac{44 \times 7}{28} \\ a = 11 \: \: \: \: \: \: \: \: \:$

Therefore, the answer is :

$\dfrac{42}{66} = \dfrac{70}{110} = \dfrac{28}{44} = \dfrac{77}{121} = \dfrac{7}{11}$