16 !
Possible answers (40 + 3)*82 = 40*82 + 3*82 or 43*(80 + 2) = 43*80 + 43*2 or, if you really need it, (40 + 3)*(80 + 2) = 40*80 + 40*2 + 3*80 + 3*2
43
40/80
8. Im giving you an easy way. But, it is sort of hard to explain, 8x10=80 the trick is you take away the 1 in 10 and put the 8 were the 1 was
34
123
16 !
20
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 43 = 34.4. Therefore, 80 percent of 43 is equal to 34.4.
If you take 80% of 80 dollars away, you are left with 16 dollars.
2,010 minus 1,967 is 43.
The answer to 25 plus 40 take away 15 H take away -80 equals -40. This is a math problem.
37 + 43 = 80
37 + 43 = 80 2 + 3 + 5 + 23 + 47 = 80 2 + 7 + 11 + 17 + 43 = 80
Possible answers (40 + 3)*82 = 40*82 + 3*82 or 43*(80 + 2) = 43*80 + 43*2 or, if you really need it, (40 + 3)*(80 + 2) = 40*80 + 40*2 + 3*80 + 3*2
To solve this, you have to start with the whole of 80, and then take away 95% of 80, or (.95 x 80). 80 - (.95) x 80 = 4 Alternatively, you could do a bit of quick mental algebra to speed it up: 80 - (.95)(80) = 1 x 80 - .95 x 80 = 80(1 - .95) = 80(.05) = 4 Since you take away 95%, you're left with 5%.