Answer:
166.1
Step-by-step explanation:
It would become 11.5 * 7 + 10.7 * 8 = 80.5 + 85.6 = 166.1
Answer:
77 minutes
Step-by-step explanation:
From this, we can set up the equation

We can solve for m in order to find out how many minutes Abdul spoke for

The answer would be B. Because 4/10 = 0.4, which is what you would multiply 50 by to find sales tax.
Answer:
204kg
Step-by-step explanation:
New percentage = 100% - 15%
since it is decrease we have to subtract both percentage.
so 100 - 15 = 85%
85% as a decimal = 0.85
To find the new amount, we have to multiply
240 x 0.85 = 204
Remember to add kg
Answer - 204kg