Use estimation to place the decimal in the product to make the correct product

40.5 /3 = 1350

2.52 / 0.6=4200

150.88 / 4= 3772

1.54 /7 = 2200

Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections.a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?