The cafeteria has 6 round tables and 23 rectangular chairs tables. if each round table has 7 chairs ,and each rectangular table has 18 chairs , how many chairs are there in the cafeteria

456

Step-by-step explanation:

Number of chairs around the round tables = 6×7=42

Number of chairs around the rectangular tables =23×18=414

The total number of chairs in the cafeteria = 6×7+23×18=456

the answer is 175.4379

step-by-step explanation:

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5