if 45:18=5:? form a proportion then the missing term is ​

Sagot :

Answer:

the missing term is 2 (45:18=5:2)

Step-by-step explanation:

18×5=90

90÷45=2

so that the answer is 2

PROPORTION:

if 45 : 18 = 5: d form a proportion then the missing term is?

  • The missing terms 2

  • 45 : 18 = 5 : 2

  • The means are 18 and 5 or 18 : 5
  • The extremes are 45 and 2 or 45 : 2

HOW DO WE KNOW IF IT IS PROPORTION OR NOT?

SOLUTION

Step #1 Multiply the means 18 : 5

  • 18 × 5 = 90

Step #2 Multiply the extremes 45 : 2

  • 45 × 2 = 90

So, the answer is PROPORTION

Hope it's help! ^_^