Answer:
d) 72/100
Step-by-step explanation:
the first grid is 42/100 so you add the 3/10 which 3/10 is equal to 30/100 the grid is just simplified. Once you add 42/100 and 30/100 it equals to 72/100. Hope this is helps you !
72/100
There is 40 whole and 30 whole which equals 70. Plus 2 which is 72 so the answer is 72/100
