Which is the best estimate for the product of 214.628 × 423,893.14? 88,200,000 882,000 8,820,000 882,000,000

88,200,000

Step-by-step explanation:

200 x 400,000 = 80000000

80000000 is closest to 88,200,000

5:

No, the ratios are not equivalent. If it was then instead the second one would be 60 computers and 48 students. This is because it has to be the same amount multiplied by 2 or adding the number value as many times as you want. In this case 30 + 30 = 60 not 70. 24 + 24 = 48, not 40.

6:

Yes, this ratio is equivalent. 4 x 15 = 60. Add another 15 and its 75. So 5 fifteen's = 75. Now for the other ratio, we just need to know how many times 4 can go into 20. 5 times because 4 x 5 = 20. So yes, this ratio is equivalent.

7:

This ratio is not equivalent, 6 can go into 36 six times. 12 cannot go into 60 six times but instead 5 times. So no, this ratio is not equivalent.

P.S

Have an Amazing Day and Good Luck!

-Faker/Tosrel