Riya’s, Mala’s, and Dipu’s savings every month are in the ratio 3 : 5 : 4. If Mala saves `400 ina month, how much do Riya and Dipu save?

Can someone answer this question? : )

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?

Landon drove 103.5 miles on tuesday 320.75 miles on wednesday and 186.30 miles on thursday for work his company pays 0.07 $ for each mile he drives he expects to be paid more than $40,000 is he correct explain