For every 4 paintings, Liam uses 6 brushes. If he wants to complete 10 paintings, how many brushes will he need?
15 brushes
Sam is packing gift boxes with fruit. For each apple, he packs 3 plums and 5 oranges. If he puts 3 apples in a box, how many plums and oranges will Sam put in the box?
9 plums, 15 oranges
Lena scored 4 goals in 8 attempts during practice. At the same scoring rate, how many goals can she expect to score in 12 attempts?
6 goals
300% of what number is 90?
30
What is 26% of 50?
13
Ava baked 12 cookies using 3 cups of flour. How many cookies can she bake using 5 cups of flour?
20 cookies
What percent of 120 is 28.8?
24%
The original price of a computer game is $45.The price is marked down by $18. What percentof the original price is the markdown?
40%
The meal tax at a restaurant is 5.5%. What is themeal tax on a dinner that costs $24?
$1.32
The ratio of blue cards to green cards is 2 to 5.There are 8 blue cards. Find the number of green cards.
20
What is 2.1% of 60?
1.26
If 5 mi ≈ 8 km ,about how many miles would be equal to 50 km?
31.25 mi
A science classroom has 5 turtles and 7 frogs. Whatis the ratio of frogs to total animals?
7:12
40% of what number is 80?
200
Write an equivalent ratio for the given ratio. 12:21
4:7
What percent of 315 is 126?
40%
Write an equivalent ratio for the given ratio. 1:3
Example 3:9
Jake ran 2 miles in 18 minutes. If he runs at the same pace, how far will he run in 45 minutes?
5 miles
Ethan made 3 baskets out of 5 shots in a basketball drill. If he keeps shooting at the same rate, how many baskets will he make in his next 10 shots?
Ethan will make 6 baskets.
An electronics company has 450 employees. Thecompany plans to increase its staff by 30%. Howmany new employees will the company hire?
135
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