Chris anwsered 61 out of 66 questions correctly on a test . what is his test average to the nearest thousandth

94.424%

Step-by-step explanation:

We know that Chris anwsered 61 out of 66 questions correctly on a test and we are to find his test average to the nearest thousandth.

To find the test average, we need to divide 61 by 66 and multiply it by 100.

Therefore, Chris's test average to the nearest thousand is 94.424%.

answer: -8.2562234e+13

fabric (square meters)                   cloaks

7                                                           21

4/3                                                         4

step-by-step explanation:

we are told that harry needs 2 square meters of fabric for every 6 wizard cloaks he makes.

1. first of all we will find how many cloaks can be made from 1 square meter of fabric by dividing 6 by 2.

we can see that 3 cloaks can be made from 1 square meter of fabric. now we will multiply 3 by 7 to find number of cloaks made from 7 square meters of fabric.

therefore, harry will make 21 cloaks from 7 square meters of fabric.

2. let us find how many square meters of fabric will be needed to make 4 cloaks.

first of all we will find fabric needed for 1 cloak by dividing 2 by 6.

we can see that fabric needed for 1 cloak is   square meter. now we will multiply   by 4 to find fabric needed for 4 cloaks.