1 x 78, 2 x 39, 3 x 26, 6 x 13.
9×78=
As a product of its prime factors: 2*3*13 = 78
1 x 78, 2 x 39, 3 x 26, 6 x 13.
6x2x2
A percentage written as a number is simply the percentage divided by 100. Also, in word problems, the word of indicates multiplication. Therefore: 24% of 78 = 24% x 78 = 24/100 x 78 = 0.24 x 78 = 18.72
nothing
9×78=
As a product of its prime factors: 2*3*13 = 78
1 x 78, 2 x 39, 3 x 26, 6 x 13.
1 x 78, 2 x 39, 3 x 26, 6 x 13.
6x2x2
Nitrogen (symbol N2) makes up 78% of the composition of air.
A percentage written as a number is simply the percentage divided by 100. Also, in word problems, the word of indicates multiplication. Therefore: 24% of 78 = 24% x 78 = 24/100 x 78 = 0.24 x 78 = 18.72
37 x 2
How about: 8*9 = 72
With or without order of operations? Without: (6 + 7) x 6 = 78 With: 6 + (9 x 8) = 78 If you don't get it, then multiplication comes first in order of operations. You must multiply first, unless you have parentheses.
Nitrogen makes up about 78% of the Earth's atmosphere