8.1x10exponent7/9x10expinent2

4 answers

Adams gave some money to his son and daughter.he initially had GH 300.00 cedis.if he gave ΒΌ of it to his son and daughter how much would he have left
8.1*10^7 / 9*10^2 = (8.1/9)*10^(7-2) = 0.9*10^5 = 9.0*10^4

he would have had 3/4 of the origianl amount, or

3/4 * 300 = 225
8.1*10exponent7/9*10exponent-2
so, change 7-2 to 7-(-2)
geez