Aps4 uses 8.8 watts in stand by mode. how much electricity would be used if you have the ps4 on stand by for 12 hours a day for 3 weeks?

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4