Calculate: 2578
Calculate:
the sum of twice the numbers
a) 12 and 17
b) 13 and 18
The difference of three times the numbers:
c) 24 and 9
d) 23 and 6
four times the product of the numbers
e) 6 and 13
f) 7 and 14
the product of four times the numbers
g) 6 and 13
h) 7 and 14
the sum of twice the numbers
a) 12 and 17
b) 13 and 18
The difference of three times the numbers:
c) 24 and 9
d) 23 and 6
four times the product of the numbers
e) 6 and 13
f) 7 and 14
the product of four times the numbers
g) 6 and 13
h) 7 and 14
Final Answer:

You need to know the following knowledge to solve this word math problem:
arithmeticGrade of the word problem
Related math problems and questions:
- PLUS MINUS product
A. Deduct 15.728 from the sum of 23.234 and 6.23 B. Add 15.756 to the difference of 26.845 and 4.342 C. Find the product of 0.86 x 0.05 D. Multiply 5.234 by 4.45 E What is the product of 23.97 multiplied by 6.36?
- N percentille problem
Here is a data set (n=117) that has been sorted. 10.4 12.2 14.3 15.3 17.1 17.8 18 18.6 19.1 19.9 19.9 20.3 20.6 20.7 20.7 21.2 21.3 22 22.1 22.3 22.8 23 23 23.1 23.5 24.1 24.1 24.4 24.5 24.8 24.9 25.4 25.4 25.5 25.7 25.9 26 26.1 26.2 26.7 26.8 27.5 27.6 2
- Fractions: 42141
Fractions: 14/17. 34/56 + 6/9 + 10/13 : 5/26 = 10/16 - ¼ + 15/18 : 5/9 = ¾. (25/42 - 3/7) +16/21 : 4/7 = 2. Whole numbers: (-12) + (-6). (-2) - (-14) : 2 = 35 : (-5) + (-12) . 2 + (-6) = 42 : (-3) . (-5) - (-12)+ (-16) =
- Sum or product
What is the probability that two dice fall will have the sum of seven or product 12?
- Operations
The sum of the numbers 3.54 and 2.56 multiply by the difference of numbers 6.37 and 4.22.
- Salami
We have six kinds of salami, six of which have ten pieces, and one of which has four pieces. How many ways can we distinctly choose five pieces of salami?
- The common difference 2
Find the common difference of an arithmetic progression (AP), whose first term is 5 and sum of its first 4 terms is half the sum of the next four terms.