A ratio stays equivalent when you multiply or divide the same thing to both numbers, just like fractions:
First of all, you can simplify it to
3:4 by dividing both numbers by 5.
Now you can multiply both numbers by 5 to get 75:100
Finally, you can multiply both numbers by 3 to get the ratio 45:60
Answer:
$4.30
Step-by-step explanation:
First, find the cost of both games by multiplying the price by 2:
7.85(2)
= 15.7
Then, to find his change, subtract this from 20:
20 - 15.7
= 4.3
So, Luke should get $4.30 back in change.
Answer:
63
Step-by-step explanation:
Answer:
62.8875
Step-by-step explanation:
To finf the area of this figure you must multiply 6.45*9.75
Answer:
f
Step-by-step explanation:
I'm pretty sure it's f from what I know