Robert has a monthly income of 1,650.00. his monthly mortgage payment is 657,00 what percentage of his income does robert spend on his mortgage

Can someone me out here number 4 plz

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar. what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways

8.74 rounded to the nearest whole number