What is eight multiplied by one tenth plus seven multiplied by one hundredth plus one multiplied by one thousandth written in standard form? a
0.8

b
0.871

c
871

d
8,710

Step-by-step explanation:

option B is correct

a/q

→ 8(1/10) + 7(1/100) + 1(1/1000)

can be written as

→ 8(0.1) + 7(0.01) + 1(0.001)

→ 0.8 + 0.07 + 0.001

→ 0.871

hope this answer helps you dear...take care and may u have a great day ahead!

B. 0.871

Step-by-Step:

First multiply eight by one tenth = 8 x 0.1= 0.8

Then multiply seven by one hundredth= 7 x 0.01= 0.07

Then multiply one by one thousandth= 1 x 0.001= 0.001

Then add them all, 0.8+0.07+0.001 = 0.871

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.