Three times the lager of two numbers is equal to four times the smaller. the sum if the numbers is 21. find the number

A company uses two vans to transport workers from a free parking lot to the workplace between 7:00 and 9:00 a. m. One van has 14 more seats than the other. The smaller van makes two trips every moring while the larger one makes only one trip.

Harrys weighs 30 lbs more than Ellen

if a case of brown sugar costs $37.18 and there are 12 two pound bags in the case how much would 2 pounds of brown sugar cost?

What is 9 to the power of 3

What is the best estimate for 83.74 2.93?

How many times greater is the 8 in the hundreds than the 8 in the ones?

A cell phone store sold 450 newly released cell phones in three hours. This was 30% of the number of cell phones sold that day. How many newly released phones did the cell phone company sell that day?

Emma uses a 250 meter roll of crepe paper to make streamers. How many dekameters of creme paper does emma use?

Vasko was renting a high performance bike. Bike A is $25 per month and requires a down payment of $500. Bike B is $50 per month rent and requires a down payment $200. Which is cheaper after 6 months?

245 is closer to what number in using hundred?