Math Review

There are 180 oranges in a box. Given that 15% of them are spoil, find the number of oranges that are in good condition!

• 153

• 150

• 143

• 140

Find 0.25% of 4000

• 200

• 100

• 1000

• 10

A mixture contain 8L of water and 42 L of milk. Find the percentage of milk in the mixture!

• 82%

• 84%

• 62%

• 64%

A mixture contain 8L of water and 42 L of milk. Find the percentage of water in the mixture!

• 10%

• 14%

• 16%

• 46%

Express the percentage of 45 kg, 36000 g

• 105%

• 115%

• 120%

• 125%

Express the percentage of 80 cents, $1.44

• 500/3%

• 250/4%

• 500/9%

• 125/6%

Express the percentage of $4.4, 99 cents

• 2000/9%

• 4000/9%

• 3000/6%

• 2000/3%

Find 20.6% of 15000 people

• 3050

• 3090

• 4000

• 4010

Find 45% of 4 kg

• 1.2 kg

• 1.4 kg

• 1.6 kg

• 1.8 kg

Find 6% of 200

• 6

• 24

• 12

• 32