No 7x3/5 is 4.2 and 4x1/5 is 0.8
The answer for this is 4x+7.5
The tenth in 149.95 is 9. To round it to the nearest tenth, use the hundredth. The hundredth is 5. When rounding, always round up when it is a 5. 95 should be rounded to 100, but it is a decimal. 100 as a decimal is equal to 1. 149 + 1 = 150.
The answer should be: 5/8 x 1/10 = 1/16.