. 1. Amanda correctly answered 48 of the 60
questions on a math exam.
What percent of questions did
she answer correctly?
I NEED TO SHOW MY WORK step by step explanation plz

Amanda answered 80 % of question correctly.

Given that, Amanda correctly answered 48 of the 60 questions on a math exam.

Percent of question, she answer correctly,

Hence, Amanda answered 80 % of question correctly.

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80%

Step-by-step explanation:

To find what percent a part is of the whole, divide the part by the whole and multiply by 100%.

part = 48

whole = 60

percent = part/whole * 100%

percent = 48/60 * 100%

percent = 80%

80%

search the worksheet up on the internet

step-by-step explanation:

it works trust me

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.