9,070,281 rounded to the nearest hundred thousand

When rounding, we take the number to the right of the given place, and round it up or down. Since the number to the right of the hundred thousands place is 7, we would round 9,070,281 up to 9,100,000, or 9.1 million.

Extra tip: If the given number was something like 9,020,281, we'd round down to 9,000,000. Remember that you just need to take the number directly to the right of the given rounding place, and think of a rhyme like "5 or more, give it a score; 4 or less, give it a rest" to help you remember which way to round. :)

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.

a

b

d

step-by-step explanation: