a ratio change with henry and sarah. i am stuck on this one hard question.

a ratio change with henry and sarah. i am stuck on this one hard question.

if there are 89.96 pesos in 2 dollars. how much is 12 dollars in peso?

Help this ratio plz help asap and try to explain for me all the steps.well bcoz I am 15 years old

The actual area of a playground is 900m2.If the area of the playground on a map is 36 cm2,then the scale of the map is? i thought the answer is 36:900*100*100=1:250000 but is wrong

To complete a job alone,A needs 12 days,B needs 18 days and C needs 24 days.Now,the job is carried out by A first for several days,and then by B for several days,and finally completed by C.The ratios...

Please help me solve it xD

please answer this asap

a b c are all positive intergers a:b= 5:6 b:c=8:9 work our the smallest value of a+b+c

Solve x+√12a-x / x-√12a-x = √a+1 / √a-1

Give answer in the simplest form

This is for my homework

chemical dilution

A student finished eight of her homework problems in class is the ratio of problems she finished to problems she still had was 4:1 how many homework problems do you have in total

This is a ratio ifk how to do

i need it today

Its a question from 7th standard book

Mike has $80 and Donna has $65. They went to lunch and each paid half the bill. The ratio of Mike's money to Donnas money was 7:4. How much was the bill?

last year the ratio of the female teachers and male teachers in a school was 6:1 if the number of male teachers is 6 what is the number of male teachers? instead of the female teachers who got transfer...

The number the ratio of nitrogen to potassium in a sample of soil is 12 to 9 the sample has 36 units of nitrogen

There are three people moving into a house that they are financing for $1500 a month. All three people want to split the bill and all pay a portion of it. Let's say person 1 makes $40,000 a year,...