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Which number comes next in this series 15-18-54-57-171?
The pattern in the series appears to alternate between adding 3 and multiplying by 3. Starting with 15, we add 3 to get 18, then multiply by 3 to get 54. Next, we add 3 to 54 to get 57, and then multiply by 3 to reach 171. Following this pattern, the next step is to add 3 to 171, which gives us 174. Thus, the next number in the series is 174.
What percent of 300 is 18?
It is: 1.8/300 times 100 = 0.6% or 3/5 percent
What number will you get if you will add the sum of 18 and 36 to the difference of 45 and 27?
(18 + 36) + (45 - 27) = 54 + 18 = 72
What is 36 divided by 2 times 3 plus 4?
To solve the expression, first divide 36 by 2, which equals 18. Then, multiply 18 by 3 to get 54. Finally, add 4 to 54, resulting in 58. Therefore, the answer is 58.
How do you find three even consecutive numbers of 54?
Divide 54 by 3 and select the even numbers on either side of that number. 16, 18, and 20 add up to 54.
Which numbers comes next in a series 15 18 54 57 171?
The pattern is add three and then multiply by three. The next number is 174.
Which number comes next in this series 15-18-54-57-171?
The pattern in the series appears to alternate between adding 3 and multiplying by 3. Starting with 15, we add 3 to get 18, then multiply by 3 to get 54. Next, we add 3 to 54 to get 57, and then multiply by 3 to reach 171. Following this pattern, the next step is to add 3 to 171, which gives us 174. Thus, the next number in the series is 174.
What is the rule to 2 -6 18?
Multiply each successive number by -3. Next number: -54
What are three consecutive numbers that add up to 54?
Divide 54 by three to find the mean (middle number), then subtract one for the low number and add one for the high number. Ex: 54 ÷ 3 = 18. 18 - 1 = 17; 18 + 1 = 19. The three consecutive numbers are 17, 18, and 19.
What percent of 300 is 18?
It is: 1.8/300 times 100 = 0.6% or 3/5 percent
What number will you get if you will add the sum of 18 and 36 to the difference of 45 and 27?
(18 + 36) + (45 - 27) = 54 + 18 = 72
What is the pattern rule for 18-36-54-72-90-108?
rule: add 18 to each number, starting with 18.
What is the number that when divided by 9 the quotient is 6 and the remainder is 7?
To find the number, multiply the divisor and quotient, then add the remainder. 9 (divisor) times 6 is 54. 54 plus 7 is 61. The number is 61.
what two numbers multiply to get -54 and add to get 3?
9 and 6 but subtract not add
What is the average of 8 18 and 28?
To find the average of a set of numbers, you add them together and then divide by the total number of values. In this case, the sum of 8, 18, and 28 is 54. Divide 54 by the total number of values (3 in this case) to get the average, which is 18.
Find 3 numbers whose GCF is 18?
You can multiply the number 18 by different numbers that are relatively prime, for example by different prime numbers.
What number is halfway between 18 and 54?
18 and 54
