Algebra Answers

the average temperature last may was 80 degrees and the average temperature last june was 90 degree. what percent did the average temperature increase from may to june?

An advertising agent goes on vacation to three countries, India, New Zealand and Australia. He spends three times the number of days in New Zealand than he does in Australia and five days longer in India than in Australia. If his total vacation duration is 40 days, how many days did he spend in Australia?

Students collected 600 cans for a canned food drive. That was 80% of their goal. How many more kids do they need to collect to reach their goal?

A shop is selling notebooks for £2.50 each.
They have a buy one get one half price offer on.
How many notebooks can be bought for £22?

In the function y equals 4 x squared minus 5, what effect does the number -5 have on the graph has compared to the graphs of the the function y=x^2 ?

(1+6)9÷5 to the second power -4

An industrial plant produces 150 cars in 6 weeks. If the plant operates 5 days a week, how many cars does it produce each day?

Thank you!

I am at the store debating between cinnamon rolls I want to buy. There are two options: A 4 pack of individual rolls or a sheet of 6 rolls. The 4 pack is 1 dollar more than the sheet of 6. I decide to buy two sheets of 6 rolls and three 4 packs of individual rolls. My total bill is $16.75. How many do the 4 pack and sheet of 6 rolls cost?

Dearbrook University offers 16 sections of contemporary history. If Dr. Jains adds 7 of those sections to his schedule, what percentage of the contemporary history sections did Dr. Jains add to his schedule? Round the answer to the nearest tenth.