Hi there! I can help you! Bob drove 5/7 of the 188.3 miles. To find the distance he drove, multiply both numbers together. Because 5/7 is a fraction, we multiply fractions by multiplying straight across. 188.3 simply has a denominator of 1. 188.3/1 * 5/7 is 941.5/7 or 134 1/2 in mixed number form. There. Bob drove 134 1/2 miles.
