One grain of sand is 7x10^-5.how many grains of sand are there in 6300kg

Solution:

we are given that one grain of sand weighs 7x10^-5 Kg.

There is a total of 6300Kg of sand.

So we will divide the total weight by weight of one grain of sand.

Number of sand

Number of sand

Number of sand

Hence there are 900x10^5 sands.

32

step-by-step explanation:

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .