Oops i meant what is 2 3/5 as a decimal?

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)