Answer:
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Step-by-step explanation:
Answer:
2/4a-4
Step-by-step explanation:
dividing 2/4a-4 is =1/2a-4
She hiked 6.5 miles in total and it basically tells you she hiked 1.75 miles and 2.4 miles in the morning which equals 4.15 miles in the morning. to find how many miles she walked in the afternoon you just subtract the morning miles 4.15 from the total miles 6.5
6.5-4.15=2.35
then to find how many more miles she walked in the morning you just subtract the morning from the afternoon
4.15-2.35=1.8 miles
she hiked 1.8 more miles in the morning
Ok so first You look at the number:8,699. Where's the Tens place? The tens place is easy to find by using expanded notation......8,000 + 600 + 90 + 9.
90 is the tens place you see? So in order to answer this right,You keep Every number on the right side of 90 and add it to 90 So.......90+9 = 99 .
99 is the area you going to round. In order to round you look at the one place
(the 9) and and see if its a number bigger than the number 5 which it is!
so read this.........4 or below let it go,5 or above give it a shove. So because it bigger than 5 you round it up. so.......8,6(99) rounded up would be simple.....
99 goes up so 90 (the tens place) goes to 100. BUT 8,6100 is wrong and you should now that so just do this.
99 turned to 100 so 600 (Hundreds place) + 100 (tens place rounded) = 700
Answer to this Number 8,700
