Answer: B
Step-by-step explanation:
Answer:
Understanding basic business math is necessary for profitable operations and accurate record keeping. Knowing how to add, subtract, multiply, divide, round and use percentages and fractions is the minimum you need to price your product and meet your budget.
The first 3 are functions as their x coordinate (number on the left side of the parentheses) is not repeated in any of the other parentheses
Answer:

Step-by-step explanation:
Given that,
A bricklayer needs to order 6300kg of building sand.
1 grain of this sand weighs
.
We need to find how many grains of sand are there in 6300 kg.
It can be just calculated as follows :
1 grain of sand = 

or
= 90000000 grans of sand
So, 6300 kg is equal to
.
Hey!
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Solution:
~10 can go in to 25 two times.
10 + 10 = 20
25 - 20 = 5 (remainder)
~20 means that the whole number is 2.
2 5/10
~Simplify and Answer
2 1/2 or 2.5
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Hope This Helped! Good Luck!