Unit 6 Review

The drill team wanted to raise money by making and selling corsages for homecoming. They ordered 7.3 meters of maroon ribbon, 53/4 meters of black ribbon, 2.5 meters of silver ribbon, and 101/4 meters of white ribbon. What is the total length of all ribbons ordered?

Ann is 7.5 years old. Marco is 117/12 years old. How many years older is Marco than Ann?

Simplify the expression below.

[(8/10 + 4/5) – (2/5 + 6/10)]

Simplify the expression below.

(162/8 + 433/4) ÷ (175/10 – 121/2) · 56

Simplify the expression.

6 + 3 × 10 ÷ 2 + (14/3 – 2/3)

Simplify the expression.

(162/8 + 423/4) + (171/2 – 125/10) · 51

Simplify the expression.

[(8/10 + 4/5) – (2/3 + 2/6)]

Simplify the expression.

30 – [3/4 + 3/8 + (3 × 4)]

Simplify the expression.

5 × 8 + [2/6 – 1/3] + 5

Simplify the expression.

5 · 5 + (4/6 + 1/3) ÷ 1

Simplify the expression.

[7 + (6/10 – 1/5)] – 0.25 + 3 ÷ 3

Simplify the expression.

40 – [(23/4 + 0.5) + 8]

Simplify the expression.

14 + (1/4 + 0.1) + 5