57/8 x (2 4/5 ÷ 7) ahh i'm to stupid for this

Convert 5 7/8 to an improper fraction. Use this rule: a b/c = ac + b/c

5 × 8 + 7/8 × 2 4/5 ÷ 7

Simplify 5 × 8 to 40

40 + 7/8 × 2 4/5 ÷ 7

Simplify 40 + 7 to 47

47/8 × 2 4/5 ÷ 7

Convert 2 4/5 to an improper fraction using the same rule from the previous step.

47/8 × 2 × 5 + 4/5 ÷ 7

Simplify 2 × 5 to 10

47/8 × 10 + 4/5 ÷ 7

Simplify 10 + 4 to 14

47/8 × 14/5 ÷ 7

Use this rule: a ÷ b/c = a × c/b

47/8 × 14/5 × 1/7

Proceed to use this rule: a/b × c/d = ac/bd

658/8 × 5 × 7

Simplify 8 × 5 × 7 to 280

658/280

Simplify

47/20

Convert to mixed fraction

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)

50x5=$250

step-by-step explanation: