multiplying decimal with a whole number

37 multiplied with 0.45

• 18

• 16.70

• 16.65

• 17.9

0.37 multiplied with 8

(a)  

0.78 multiplied with 3

(a)  

0.69 multiplied with 4

(a)  

0.54 multiplied with 9

• 3.68

• 4.86

• 5.23

• 4.37

• 1.8

• 2

• 1.7

• 1.9

• 1.68

• 1.72

Select ALL that apply: what are the factors that you multiply it together and gives you 49?