Answer:
3x4x5=60
Step-by-step explanation: another way to put this is 3x4=12, and 12x5=60.
Hello!
You read scientific notation by moving the decimal that amount of spaces next the the 10
1.263 * 10^3
You move the decimal over 3 places
1.263 * 10^3 = 1263
The answer is 1.263 * 10^3
Hope this helps!
1.
Ratio = 400 : 500
2.
Ratio = 300 : 700
3.
Ratio = 75 : 125
4.
Ratio = 280 : 320
13.
Ratio = 70 : 30 : 20
14.
Ratio = 125 : 150 : 175
15.
Ratio = 125 : 200 : 225
16.
Ratio = 1.98 : 4.62 : 7.26
Hope this helps. - M