Answer:
390 miles
Step-by-step explanation:
Given that,
Shelley's pet food store sold one customer 5 peanut butter biscuits for $3. She sold another customer 7 beef treats for $4.20.
For peanut, the cost is ratio is

For beef, the ratio is

If we take cross product of these items,

It implies, that the sale is in true proportion. From the cross product, we find that it is equal.
If you there isn't enough digits to place, just add zeroes to product to make it a full product or don't even use a decimal point at all.
Answer:
One
Step-by-step explanation:
A, B, R and C lie on the same plane, while the others do not
Answer:
1.0472
Step-by-step explanation:
60
= 60 × π/180 rad
= π/3 rad
Hope this helps! :)