What is the estimate of 45
45/9 = 5
To estimate (90 \times 0.4), you can round (0.4) to a simpler value. Since (0.4) is close to (0.5), you can estimate (90 \times 0.5), which equals (45). Thus, the estimate for (90 \times 0.4) would be slightly less than (45), around (36). A quick calculation gives (90 \times 0.4 = 36), confirming the estimate.
24/8 = 3 so 240/8 = 30.That leaves a remainder of 4 and 4/8 = 0.5 So the answer is 30.5: exact answer, no need for estimate. No sweat!
to add 1.9% to 45= 45 - (1.9% * 45)= 45 - (0.019 * 45)= 45 - 0.855= 44.145
The number 45 is the same as 45/1, therefore you can change 45 to a fraction of 45/1.
The best estimate of 45 + 32 can be found by rounding the numbers to the nearest ten. Rounding 45 to 50 and 32 to 30 gives us 50 + 30, which equals 80. Therefore, the best estimate of 45 + 32 is approximately 80.
45 X 40/6.1 = 295.081967213
45 + 70 ( rounding ) = 115... 67+85=
45/9 = 5
To estimate (90 \times 0.4), you can round (0.4) to a simpler value. Since (0.4) is close to (0.5), you can estimate (90 \times 0.5), which equals (45). Thus, the estimate for (90 \times 0.4) would be slightly less than (45), around (36). A quick calculation gives (90 \times 0.4 = 36), confirming the estimate.
45
45° n, 98° w
45° n, 98° w
3.052 - 48 = 3 - 48 = -45.
You can tell by looking at it that 47 + 84 is 131. I suppose you could estimate 50 + 80 or 45 + 85
20 percent is 1/5 1/5 of 45 is 9
It depends on where exactly you are starting and ending but an estimate would be about $45.