that answer is 48.
8(5+4)+7 = 79
That number would be 3
4(7+V)
(-5)*(-4) / [(-7) + 2] = (-5)*(-4)/(-5) = (-4) or -4.
It is: 4 times (7+1) = 32
28
You mean : 7*(3+5)=7*8=56
150
4x+y7
On two 6-sided fair dice:Rolling a sum of 5: 4 out of 36, or 11.11%Rolling a sum of 7: 6 out of 36, or 16.67%Rolling a sum of either 5 or 7: 10 out of 36, or 27.78%Here's why: Look at the dice as unique, (maybe one is red and one is blue). Then there are 36 different possible outcomes.The four that give a sum of 5: 1+4, 2+3, 3+2, 4+1.The six that give sum of 7: 1+6, 2+5, 3+4, 4+3, 5+2, 6+1So there are 4 chances out of 36 (or 1 out of 9 = 11.11%) to get a sum of 5, and 6 chances out of 36 (or 1 out of 6 = 16.67%) to get a sum of 7. If you want either 5 or 7 as a sum, add the chances together to get 10 out of 36 (or 5 out of 18 = 27.78%)
It could be: (4*11.25)+7 = 52
4*4=16 sum of 1+6 is 7, difference is 5 so 16 is answer