rates & ratios 🌴
A building is 300 feet tall and 30 feet wide. Another building is a smaller version of the first building. the second building is 3 feet wide. How tall is it? (answer in ft)
30ft
What is 25% of 80
20
0.9+0.7
1.6
in this problem what would you do first?
2+3(48-9)x17
(48-9)
What is the absolute value of -24?
24
Find the number that makes the ratio equivalent to 1:3.
5:--
15
What is 15% of 50
7.5
2.7-1.8
0.9
In this problem what would you do first?
875-838+59x98-987
59x98
What number is bigger -98 or -45
-45
A chef is making a batch of cookies. The recipe calls for 24 cups of sugar and 54 cups of flour. the ratio of sugar to flour is 24:54. The chef wants to make 1/3 of the batch. What i the ratio of sugar to flour?
8:18
Lily wants to buy a stock that will make her own 30% of the company. The stock costs $20 but she only has $5 so she buys half of the 30% stock. What percent of the company can she own with $5
7.5%
Mary wants to find the area of her bedroom. The width is 5.6 and the length is 8.7. What is the area of the bedroom?
48.72
Taylor is doing a worksheet at school and she has the problem, 89-7+(67-736)x60-29^3
she says that she has to do the 29^3 first since its an exponent. is she correct?
no
Karen is trying to find the distance between points (8,3) and (-13,3)
use absolute value to help you solve.
21
Mary claims that 17:28 and 51:132 are equal. is she correct? Yes or No
No
howard opens a savings acount with a deposit of $800. the bank will pay him 3% of his $800 per year in intrest. How much moeny will he have gained after 2 years?
$48
Mark is doing homework and he gets this problem. The problem is 15.7 divided by 2.5. What is the answer?
6.28
Elizabeth comes across this problem 13 +12 x 10 -813 + 120 - 8. she cant find the answer. you are her friend who already finshed, tell her the answer.
-568
Lord Farquaod was trying to learn about absolute value. His friend Shrek gave him the problem l-27l x l84l + l-96l - l-14l =?
What is the answer?
2350
A group of students are making posters to advertise for a bake sale. 12 large signs and 60 small signs are needed. It takes 10 minutes to paint a small sign and 30 minutes to paint a large sign. How many students will be required to paint all of the signs in 2 hours or less?
8
40% of the 7920 visitors to an amusement park were children. 25% of the children and 1/3 of the adults were repeat visitors. How many percent of the visitors were visiting the amusement park for the first time?
70% of the visitors were visiting the amusement park for the first time.
olivia is trying to find the volume of her classroom. the height is 13 ft, the length is 24.6 ft and the width is 15.4 ft. what is the volume of her classroom?
4924.92
LIvvy is doing homework and comes across this question: 96-87+97-(8096 x 93). What is the answer?
-752822
if the ratio of girls to boys is 3:7 and there is 56 boys, how many girls are there?
24 girls