Answer:
78
Step-by-step explanation:
40 x 76 is the equation by 4x4 of 86 and the 36
To convert a percentage to decimal form, you need to divide the number in the percent by 100. In reality, that just looks like moving the decimal point to the left two places.
83% / 100 = 0.83
83% in decimal form is 0.83.
Hope that helped! =)
10m15n10 because you just multiply everything by 5