easy...? 4.1-4.4
For every 3 pounds of salt we have to put in 5 pound of sugar. How much sugar will there be when there is 15 pounds of salt?
What is 25 lbs?
Determine if 13:16 is proportional to 117:144.
They are proportional.
Write 9/40 into a percent and decimal.
What is 22.5% or 0.225?
Fine the original price of a plushie when the sales price is $20 and the discount was 20%.
What is $25?
A plane travels 1500 miles per 7 hours.
Complete the ratio table. (make one)
Determine if 45:1/4 is proportional to 67.5:3/8.
Yes they are Proportional.
Write 4% into a simplified fraction and decimal.
What is 1/25 and 0.04?
You have 30 days off of school. The flue comes and you get 42 days off instead. Find the percent change.
What is 40% increase?
Find the sales price of a $50 microphone after a 15% discount.
What is $42.50?
A Train travels 1/9 of 685 miles every 1/14 of an hour.
How much miles does the train move in 3 hours?
Answer in miles and the fraction.
What is 3192 miles and 42/9 or 6 and 2/3 miles?
Solve for x.
9/x = 54/4.2.
What is x=0.7?
Write .375 as a percent and a simplified fraction.
what is 37.5% and 3/8?
You drive your car with 5 L of gas in it. You get back and you're left with 3460 mL left. Find the percent change.
What is 30.8% decrease?
Find the markup of 25% of the original price of $35 lego playset.
35 miles/minute __ km?/3 hour
1 mile is around 0.62 km.
What is 3900-3910 kilometers?
Find the constant of proportionality.
375/15 125/5. x/y
remember the formula y/x.
what is 1/25?
32% of what number is 16?
What is 50?
You estimate that 38 cookies were left after your family leaves your house for the holidays. There was actually 50 cookies left in the jar. What is the percent error?
Find the discount of a $75 concert ticket when discount is 25% and then find the markup which is also 25%.
What is $56.75?
What is $93.75?
1 Japanese Yen is around 0.06 Chinese Yuan.
How much is 1479 Japanese Yen?
Do you have enough for a wireless ultra sound-proof gaming headset that costs 100 Chinese Yuan? if so or not, how much more or less?
What is 88.74?
What is 11.26?
the Map distance between North America and Europe is 16 centimeters. The actual (actually not actual but you get the point) distance is 36 kilometers. Find Scale Factor.
1 kilometer is equal to 1000000 cm.
1 cm is equal to 0.00001 km.
What is 1/225000?
76% of what number is 82?
What is 62.32?
You estimate that you need 200 wooden planks to board up the abandoned school. Your friend thinks it is 250 wooden planks. It is actually double your guess of wooden planks minus your friends estimate. Find the percent error for both people.
What is 25%?
What is 40%?
Find how much of a discount of a $500 laptop when the sales price is $325. What would be the markup if it costed $675?
What is a 35% discount and markup?