Josh rode his bike 11.4 miles. claire rode her bike 6.8 miles. which explains how mental math can be used to find how much farther josh rode than claire?

4.6 miles

Step-by-step explanation:

B. Add 0.2 to 6.8 to get 7. Subtract 7 from 11.4 to get 4.4. Then add 0.2 to 4.4 to get 4.6. Josh rode 4.6 miles farther than Claire.

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

345

step-by-step explanation: