Aswarm of mosquitoes may contain as many as 70 million mosquitoes per square mile. how many mosquitoes are there in a 1500 miles swarm?

Total number of miles of land = 1500 miles square.

Number of mosquitoes in a swarm in a mile square of land = 70 millions mosquitoes.

We need to find the number of mosquitoes are there in a 1500 miles swarm.

In order to find the number of number of mosquitoes are there in a 1500 miles swarm, we need to multiply 1500 by 70 millions.

Therefore,

Number of mosquitoes are there in a 1500 miles swarm = 1500 × 70

= 105000 millions.

1 million = 10^6.

105000 millions = 105000 × 10^6 = 1.05 ×10^11 mosquitoes.

So, the final answer is 1.05 ×10^11 mosquitoes in 1500 miles square land.

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d