Answer:
1/5
Step-by-step explanation:
There are 2 out of 10 that are blue so in fraction form thats 2/10 so when you simplify it, the simplest form is 1/5
It is which ever one adds up to 90
Answer:
After 5 hours
Step-by-step explanation:
Given that Rachel can make 3 bracelets in an hour.
Let y be the no of bracelets and x no of hours.
Then equation for Rachael would be y = 3x ... i
Oliver is having initially 5 completed bracelets and every hour he would make 2 new bracelets
Hence equation would be
y = 2x+5 ... ii
Our question is why both will be equal
y would be equal in both if 3x=2x+5
Or x=5
After 5 hours form the start, both will have same number of bracelets.
The ratio of the number of children to the number of adults in this group is 2 : 3
<h3>How to determine the ratio?</h3>
The admission is given as:
Children=4
Adult = 6
Express as ratio
Ratio = Children : Adult
This gives
Children : Adult = 4 : 6
Simplify
Children : Adult = 2 : 3
Hence, the ratio of the number of children to the number of adults in this group is 2 : 3
Read more about ratio at:
brainly.com/question/13419413
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