What type of number is 7/9? Irrational,integer,natural number,rational pls help

Irrational number 7/9is an Irrational number

Evan went to the grocery store and purchased cans of soup and frozen dinners. Each can of soup has 150 mg of sodium and each frozen dinner has 550 mg of sodium. Evan purchased a total of 16 cans of soup and frozen dinners which collectively contain 5200 mg of sodium. Determine the number of cans of soup purchased and the number of frozen dinners purchased.

Step-by-step explanation:

c=9 f=7 i got it right on the thing