So, first you would need to multiply 6 by $35.50, then take that number and add it to the $420 to get $633.00. Then you need to multiply $310.75 by 4. After take that $1243.00 and subtract $633.00 from it to get $610.00. So, the answer is: Broderick would need to add at least $610 to his account to cover his checks.
24 cause 25% is basically 1/4 so its 4 times 6 so its 24
More than 2 ... there is a right and a obtuse i think
The answer is 94.5x because you have to multiply 2.1 times 4.5
68*x/100=48
=> 68*x=4800
=> x=4800/68
=> x~=70.58
P.S: * means multiply, ~= means approximation, / means divide
