3 years ago

What is the scale factor of 2/3

1 answer:

5 0

Step-by-step explanation:

a scale factor of 2 means that the new shape is twice the size of the original. A scale factor of 3 means that the new shape is three times the size of the original.

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Four families went out to dinner . Each of their recipe is shown . If each family leaves a 20% tip on the total , which families

svetlana [45]

Answer:

Step-by-step explanation:

I need the rest of the question. What are the choices?

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3 years ago

Two mechanics worked on a car. the first mechanic worked for 15 hours, and the second mechanic worked for 5 hours. together they

Stells [14]

Let
x----------> the first mechanic rates
y----------> the second mechanic rates

we know that
x+y=165
15x+5y=1775

using a graph tool
see the attached figure

the solution is
x=95
y=70

the answer is

the rates of the first mechanic is 95
the rates of the second mechanic is 70