Answer:
Step-by-step explanation:
- 14-ounce ⇒ 42 teaspoons of sugar
- 14/14 ounce ⇒ 42/14 = 3 teaspoons of sugar
- 1-ounce ⇒ 3 teaspoons of sugar
Answer:
hens=30
rabbits=20
Step-by-step explanation:
Let C = cost to rent each chair
Let T = cost to rent each table
4C + 8T = 73
2C + 3T = 28
Multiply the 2nd equation by (-2) and then add the equations together
4C + 8T = 73
-4C - 6T = -56
2T = 17
T = 17/2 = 8.5
Plug this in to the 1st equation to solve for C
4C + 8(17/2) = 73
4C + 68 = 73
4C = 5
C = 5/4 = 1.25
So the cost to rent each chair is $1.25 and the cost to rent each table is $8.50
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1. 5 - 8 / 5 × 100 = 60
From $5 to $8 is 60% increase.
2. 20 - 30 / 20 × 100 = 50
From 20 students to 30 students is a 50% increase.
3. 86 - 150 / 86 × 100 = 74.4186046511628 Round to 74.
From 86 books to 150 books is a 74% increase.
4. 3.49 - 3.89 / 3.49 × 100 = 11.461318051575958 Round to 11.
From $3.49 to $3.89 is 11% increase.
<span>Construct the perpendicular to BC¯¯¯¯¯ through point R.</span>