Answer:
34
Step-by-step explanation:
180 since it is supplementary
then minus 100 which is 80 then minus 12 which is 68 then half that which is 34
9514 1404 393
Answer:
22%
Step-by-step explanation:
If Denver gets 2/19 of the food, then Engle and Fido share the remaining 17/19 of the food.
If Engle and Fido share their food in the ratio of 6:2, then Fido's share is 2/(6+2) = 2/8 = 1/4 of the portion they have.
Fido's share of all the food is then (1/4)(17/19) = 17/76.
As a percentage of the whole, that is ...
17/76 × 100% ≈ 22%
The first thing we should do in this casp is subtract both speeds.
We have then:
64.4 km / h - 64 km / h = 0.4 km / h
We must know the following change of units:
1h = 3600 s
1pie = 0.3048m
1km = 1000m
Applying the change of units we have:
0.4 * (1/3600) * (1000) * (1 / 0.3048) = 0.364537766 feet / s
Round to the hundredths
0.36 feet / s
Answer:
a zebra is 0.36 in feet per second faster.
