Explain step by step please

1)0.6x=54  2)90

Step-by-step explanation:

1) 60% is the same as 0.6 and finding 60% is the same as as doing 0.6 times whatever the number is and here we don't know the number so it would be x. so 0.6 times x or 0.6x=54. You could also just write 60% of x=54

2) You would have to do the opposite of finding 60%.

So you would do 54/6=9 and 9*10=90. this is because to find 60% you have to do divide by 10 and times by 6. So you do the opposite. you can check your answer by doing 60% of 90. So 90/10= 9 and 9*6=54. Therefore his fundraising goal is $90

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step-by-step explanation:

step-by-step explanation:

for volume, add base x height x width