The chef has 250 children to feed. If he feeds 50 children an hour, how many children will he still need to feed in 2 hours?

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

5 0

Total children to be fed = 250
Children fed in 1 h = 50
Remaining children to be fed(in 2 hours) = 250 - 50 = 200

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Orders for a computer are summarized by the optional features that are requested. The proportion of orders with no optional feat

Scorpion4ik [409]

Answer:

(a) 71.00%

(b) 63.00%

Step-by-step explanation:

No optional features = 0.29

One feature = 0.34

Two features = 0.37

(a) The probability that an order requests at least one optional feature is 100% minus the probability of an order requesting no optional features:

$P=1-0.29=0.71=71.00\%$

(b) The probability that an order does not request more than one optional feature is 100% minus the probability of an order requesting two optional features:

$P = 1 -0.37=0.63 = 63.00\%$