Miss gilman graded papers for 3.5 hours each day for 4 days last week. if she can grade 435 papers in an hour, how many papers did she grade last week?

6,090 papers

Step-by-step explanation:

If she can grade 435 papers in one hour, she can grade 1,522.5 papers in 3.5 hours, because 435 times 3.5 is 1522.5

if she grades 1522.5 papers in one day, she can grade 6,090 papers in 4 days because 1522.5 times 4 is 6,090.

hope that makes sense

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3