Sagot :
By the concept of basic arithmetic 50 guests were at the party.
What is basic arithmetic?
The basic operations in mathematics are addition, subtraction, multiplication, and division. They can be used with both real and fictitious numbers, which can be shown on a number line. One area of mathematics called arithmetic works with different kinds of numbers, such as odd numbers, whole numbers, and even numbers, among others. The addition, subtraction, multiplication, and division operations are the four basic operations in arithmetic. Addition (Finding the Sum; "+"), Subtraction (Finding the Difference; "-"), Multiplication (Finding the Difference, and Division (Finding the Difference); are the four fundamental arithmetic operations in mathematics for all real numbers. Removing (finding the difference; "-" Finding the product in multiplication (") Calculating the quotient (division) The fundamental operations in mathematics are addition, subtraction, multiplication, and division.
Fractions, decimals, percentages, fractions, square roots, exponents,
Total expense for the party = $350
Another cost apart from plates = $200
Cost per party guest for food = $150
Number of people = 150/3
= 50 people
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