3 years ago

Suppose Joe earned three times as much as Marty during the summer.Together they earned 210.How much did each earn?

Mathematics

1 answer:

JulijaS [17]3 years ago

7 0

Answer:

Marty got 70 and then Joe earned 3 times it

Step-by-step explanation:

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3 years ago

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:

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