Answer:
80%
210%
65%
105%
Explanation:
To solve for each of these equations, let's make them fractions first. The denominator will be 20 since that was the goal.
Elena did
pushps.
Jada did
pushups.
Lin did
pushups.
Andre did
pushups.
To convert this to percentages, let's multiply each by fraction by
. This will give us a denominator of 100. The denominator will represent the percentage.
Elena did
×
=
pushps. Elena did 80 percent of the pushups.
Jada did
×
=
pushups. Jada did 210 percent of the pushups.
Lin did
×
=
pushups. Lin did 65 percent of the pushups.
Andre did
×
=
pushups. Andre did 105 percent of the pushups.